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Assignee Name : SK ENERGY CO., LTD.
Total Assignments: 154
Assignment: 1
Reel/Frame:020108/0399   Pages: 3
Recorded: 11/14/2007
Attorney Dkt #:LPP20062756US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SK CORPORATION
Exec Dt:
10/15/2007
Assignee
1
SK ENERGY CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7860645
US20080275637
11571383
Correspondence name and address
LEXYOUME IP GROUP, LLC
1233 20TH ST., N.W., SUITE 701
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:020108/0428   Pages: 3
Recorded: 11/14/2007
Attorney Dkt #:LPP20070220US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SK CORPORATION
Exec Dt:
10/15/2007
Assignee
1
SK ENERGY CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7974776
US20090018765
11573975
Correspondence name and address
LEXYOUME IP GROUP, LLC
1233 20TH ST., N.W., SUITE 701
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:020115/0148   Pages: 3
Recorded: 11/15/2007
Attorney Dkt #:YOU-13102/00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SK CORPORATION
Exec Dt:
10/15/2007
Assignee
1
SK ENERGY CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7689425
US20050288927
11153660
Correspondence name and address
DOUGLAS W. SPRINKLE
PO BOX 7021
TROY, MI 48007
Assignment: 4
Reel/Frame:020170/0280   Pages: 5
Recorded: 11/28/2007
Attorney Dkt #:YOU-13102/00
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S COUNTRY PREVIOUSLY RECORDED ON REEL 020115 FRAME 0148. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignor
1
SK CORPORATION
Exec Dt:
10/15/2007
Assignee
1
SK ENERGY CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7689425
US20050288927
11153660
Correspondence name and address
DOUGLAS W. SPRINKLE
PO BOX 7021
TROY, MI 48007
Assignment: 5
Reel/Frame:020276/0088   Pages: 2
Recorded: 12/20/2007
Attorney Dkt #:047559/286038
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SK CORPORATION
Exec Dt:
10/15/2007
Assignee
1
SK ENERGY CO., LTD.
99 SEORIN-DONG, JONGRO-KU
SEOUL, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7431749
US20050239642
10517679
Correspondence name and address
JOHN E. JOHNSON, III
101 S. TRYON STREET
SUITE 4000
CHARLOTTE, NC 28282
Assignment: 6
Reel/Frame:020254/0940   Pages: 6
Recorded: 12/18/2007
Attorney Dkt #:5991490
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SK CORPORATION
Exec Dt:
12/03/2007
Assignee
1
SK ENERGY CO., LTD.
99, SEORIN-DONG
JONGRO-GU
SEOUL 110-110, KOREA, REPUBLIC OF
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5171881
NONE
07619553
 
5461093
NONE
08156369
 
5461094
NONE
08156371
 
5444169
NONE
08169663
 
5518893
NONE
08212633
 
5580442
NONE
08242758
 
5510210
NONE
08331763
 
5541093
NONE
08393183
 
5763352
NONE
08493501
 
5840643
NONE
08577310
 
5861461
NONE
08757691
 
5958368
NONE
08788159
 
5908769
NONE
08829591
 
5942208
NONE
08880041
 
6031119
NONE
08889514
 
5882932
NONE
08927562
 
5932181
NONE
08988364
 
6053955
NONE
09155415
 
6079358
NONE
09185829
 
6133374
NONE
09218272
 
6147266
NONE
09220662
 
5990322
NONE
09265727
 
6162644
NONE
09268804
 
6248230
NONE
09339639
 
6222051
NONE
09403352
 
6171566
NONE
09462763
 
6395947
NONE
09600301
 
6187109
NONE
09610711
 
6485578
NONE
09610730
 
6380174
NONE
09652464
 
6384245
NONE
09697615
 
6441200
NONE
09711824
 
6790344
NONE
09719463
 
6896709
NONE
09856323
 
6490029
NONE
09869438
 
6673231
US20020153279
09962359
 
6602818
US20020058586
09963272
 
6673740
US20020061817
09963273
 
6635792
US20020092797
09989624
 
6803340
US20020111268
10007572
 
6870073
US20030100812
10218846
 
6747166
US20030100785
10220697
 
6867340
US20030036670
10268649
 
6991914
US20040092738
10332171
 
6800585
US20040053771
10470850
 
6946020
US20040255782
10492983
 
7189289
US20050143279
10503302
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
666 THIRD AVENUE, 10TH FLOOR
NEW YORK, NY 10017-5621
Assignment: 7
Reel/Frame:020353/0067   Pages: 2
Recorded: 01/11/2008
Attorney Dkt #:5991490
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SK CORPORATION
Exec Dt:
12/03/2007
Assignee
1
SK ENERGY CO., LTD.
99, SEORIN-DONG
JONGRO-GU
SEOUL 110-110, KOREA, REPUBLIC OF
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
5641833
NONE
08371245
 
6783848
US20040048084
10237009
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
666 THIRD AVENUE, 10TH FLOOR
NEW YORK, NY 10017-5621
Assignment: 8
Reel/Frame:020406/0173   Pages: 2
Recorded: 01/24/2008
Attorney Dkt #:PLU-0035-G / PLU-0008
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
SK CORPORATION
Exec Dt:
12/05/2007
Assignee
1
SK ENERGY CO., LTD.
99 SEORIN-DONG
JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070092705
10545203
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
HARTFORD, CT 06103-3207
Assignment: 9
Reel/Frame:020406/0226   Pages: 2
Recorded: 01/24/2008
Attorney Dkt #:PLU-0035-G / PLU-0008-P
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
SK CORPORATION
Exec Dt:
12/05/2007
Assignee
1
SK ENERGY CO., LTD.
99 SEORIN-DONG
JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8323547
US20070232709
11753174
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
HARTFORD, CT 06103-3207
Assignment: 10
Reel/Frame:020406/0228   Pages: 2
Recorded: 01/24/2008
Attorney Dkt #:PLU-0035-G / PLU-0007-P
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
SK CORPORATION
Exec Dt:
12/05/2007
Assignee
1
SK ENERGY CO., LTD.
99 SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8313678
US20070218271
11752956
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
HARTFORD, CT 06103-3207
Assignment: 11
Reel/Frame:020406/0295   Pages: 2
Recorded: 01/24/2008
Attorney Dkt #:PLU-0035-G / PLU-0018-P
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
SK CORPORATION
Exec Dt:
12/05/2007
Assignee
1
SK ENERGY CO., LTD.
99 SEORIN-DONG
JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8262973
US20070190304
11654450
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
HARTFORD, CT 06103-3207
Assignment: 12
Reel/Frame:020406/0352   Pages: 2
Recorded: 01/24/2008
Attorney Dkt #:PLU-0035-G / PLU-0019-P
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
SK CORPORATION
Exec Dt:
12/05/2007
Assignee
1
SK ENERGY CO., LTD.
99 SEORIN-DONG
JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070138682
11654724
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
HARTFORD, CT 06103-3207
Assignment: 13
Reel/Frame:025033/0967   Pages: 4
Recorded: 09/23/2010
Attorney Dkt #:12152-0012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, YOUNG-KEUN
Exec Dt:
12/07/2007
2
RHEE, JANG-WEON
Exec Dt:
12/07/2007
3
KANG, GWI-GWON
Exec Dt:
12/07/2007
4
JUNG, IN-HWA
Exec Dt:
12/07/2007
Assignee
1
SK ENERGY CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7887727
US20100041779
12084295
Correspondence name and address
CLARK & BRODY
1700 DIAGONAL RD
SUITE 510
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:020352/0111   Pages: 3
Recorded: 01/11/2008
Attorney Dkt #:20345/0208850-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KWAK, BYONG SUNG
Exec Dt:
12/10/2007
2
OH, SEUNG HOON
Exec Dt:
12/10/2007
3
KIM, TAE JIN
Exec Dt:
12/10/2007
4
CHOO, DAE HYUN
Exec Dt:
12/10/2007
5
CHUNG, YOUNG MIN
Exec Dt:
12/10/2007
Assignee
1
SK ENERGY CO., LTD.
99 SEORIN-DONG
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7838455
US20090018291
11995266
Correspondence name and address
JOSEPH R. ROBINSON
P.O. BOX 770, CHURCH STREET STATION
NEW YORK, NY 10008-0770
Assignment: 15
Reel/Frame:020271/0746   Pages: 2
Recorded: 12/19/2007
Attorney Dkt #:930086-2053
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SK CORPORATION
Exec Dt:
12/13/2007
Assignee
1
SK ENERGY CO., LTD.
99 SEORIN-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090023958
11665112
Correspondence name and address
FROMMER LAWRENCE & HAUG
745 FIFTH AVENUE
NEW YORK, NY 10151
Assignment: 16
Reel/Frame:020271/0816   Pages: 2
Recorded: 12/19/2007
Attorney Dkt #:930086-2024
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SK CORPORATION
Exec Dt:
12/13/2007
Assignee
1
SK ENERGY CO., LTD.
99 SEORIN-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7417004
US20070117709
10572707
Correspondence name and address
FROMMER LAWRENCE & HAUG
745 FIFTH AVENUE
NEW YORK, NY 10151
Assignment: 17
Reel/Frame:020282/0544   Pages: 3
Recorded: 12/21/2007
Attorney Dkt #:P27272
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SK CORPORATION
Exec Dt:
12/13/2007
Assignee
1
SK ENERGY CO., LTD.
SEORIN-DONG 99, JONGNO-GU
SEOUL 110-110, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6740783
NONE
10413535
Correspondence name and address
ANDREW M. CALDERON
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 18
Reel/Frame:020291/0336   Pages: 2
Recorded: 12/20/2007
Attorney Dkt #:63951(51529)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SK CORPORATION
Exec Dt:
12/13/2007
Assignee
1
SK ENERGY CO., LTD.
99 SEORIN-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060135823
10545595
Correspondence name and address
PETER F. CORLESS
EDWARDS ANGELL PALMER & DODGE LLP
P.O. BOX 55874
BOSTON, MASSACHSUETTS 02205
Assignment: 19
Reel/Frame:020392/0560   Pages: 3
Recorded: 01/21/2008
Attorney Dkt #:20345/0208966-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, SUN
Exec Dt:
12/21/2007
2
KIM, YONG SEUNG
Exec Dt:
12/21/2007
3
PARK, DEUK SOO
Exec Dt:
12/21/2007
4
KIM, SUK JOON
Exec Dt:
12/21/2007
5
KIM, JI MIN
Exec Dt:
12/21/2007
6
KIM, HONG CHAN
Exec Dt:
12/21/2007
7
OH, SEUNG HOON
Exec Dt:
12/21/2007
8
KIM, TAE JIN
Exec Dt:
12/21/2007
9
CHOO, DAE HYUN
Exec Dt:
12/21/2007
Assignee
1
SK ENERGY CO., LTD.
99 SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8293961
US20090012339
11996319
Correspondence name and address
JOSEPH R. ROBINSON
P.O. BOX 770, CHURCH STREET STATION
NEW YORK, NY 10008-0770
Assignment: 20
Reel/Frame:020560/0233   Pages: 4
Recorded: 02/26/2008
Attorney Dkt #:12152-2, 3, 4, 4DV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SK CORPORATION
Exec Dt:
01/03/2008
Assignee
1
SK ENERGY CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 110-110
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
7435761
US20060009538
10943997
 
7332531
US20050277702
10964639
 
NONE
US20060228540
11126279
 
8057718
US20070116944
11698088
Correspondence name and address
CLARK & BRODY
1090 VERMONT AVENUE, NW
SUITE 250
WASHINGTON, DC 20005
Assignment: 21
Reel/Frame:020388/0878   Pages: 5
Recorded: 01/18/2008
Attorney Dkt #:20345/0208900-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOO, IK SANG
Exec Dt:
01/18/2008
2
KIM, MYUNG JUN
Exec Dt:
01/11/2008
3
CHA, SOON MAN
Exec Dt:
01/14/2008
4
KIM, GYOO TAE
Exec Dt:
01/11/2008
5
KIM, CHEOL JOONG
Exec Dt:
01/11/2008
6
KIM, KI BYUNG
Exec Dt:
01/18/2008
7
PARK, SUNG BUM
Exec Dt:
01/16/2008
8
HWANG, YOON MANG
Exec Dt:
01/11/2008
Assignee
1
SK ENERGY CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080210597
11996251
Correspondence name and address
JOSEPH R. ROBINSON
P.O. BOX 770
CHURCH STREET STATION
NEW YORK, NY 10008-0770
Assignment: 22
Reel/Frame:020620/0370   Pages: 3
Recorded: 03/10/2008
Attorney Dkt #:20345/0209287-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WOO, TAE WOO
Exec Dt:
02/25/2008
2
OK, MYUNG AHN
Exec Dt:
02/25/2008
3
HAHN, JONG SOK
Exec Dt:
02/23/2008
4
KANG, SANG OOK
Exec Dt:
02/23/2008
5
JUNG, JAE HO
Exec Dt:
02/25/2008
Assignee
1
SK ENERGY CO., LTD.
99 SEORIN-DONG
JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7985817
US20080262174
12065974
Correspondence name and address
DARBY & DARBY
P.O. BOX 770
CHURCH STREET STATION
NEW YORK, NY 10008-0770
Assignment: 23
Reel/Frame:022103/0614   Pages: 4
Recorded: 01/14/2009
Attorney Dkt #:12152-0011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, YONG-WOO
Exec Dt:
02/25/2008
2
KIM, DO-WOAN
Exec Dt:
02/25/2008
3
MIN, JOON-SEOK
Exec Dt:
02/25/2008
4
LEE, SEONG-HO
Exec Dt:
02/25/2008
5
JUNG, HONG-SEOK
Exec Dt:
02/25/2008
6
CHO, YUN-GUEN
Exec Dt:
02/25/2008
7
JEON, HYO-JUN
Exec Dt:
02/25/2008
8
KIM, NICHOLAS
Exec Dt:
02/25/2008
9
GOH, GI-HO
Exec Dt:
02/25/2008
10
PARK, SANG HOON
Exec Dt:
02/25/2008
Assignee
1
SK ENERGY CO., LTD.
99 SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8506892
US20090288400
12084208
Correspondence name and address
CLARK & BRODY
1090 VERMONT AVENUE, N.W.
SUITE 250
WASHINGTON, DC 20005
Assignment: 24
Reel/Frame:020953/0298   Pages: 4
Recorded: 05/15/2008
Attorney Dkt #:YOU-14802/00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, CHAN-YOUNG
Exec Dt:
04/30/2008
2
JEONG, YEONG-SAM
Exec Dt:
04/30/2008
Assignee
1
SK ENERGY CO., LTD.
99, SEORIN-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8041503
US20100179748
12093826
Correspondence name and address
DOUGLAS W. SPRINKLE
P.O. BOX 7021
TROY, MI 48007
Assignment: 25
Reel/Frame:021001/0901   Pages: 2
Recorded: 05/27/2008
Attorney Dkt #:20345/0209713-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OH, JEON KEUN
Exec Dt:
05/19/2008
2
LEE, JOONG HUI
Exec Dt:
05/14/2008
3
JANG, SOO YEUP
Exec Dt:
05/13/2008
Assignee
1
SK ENERGY CO., LTD.
99 SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8232767
US20080290877
12095066
Correspondence name and address
DARBY & DARBY
P.O. BOX 770
CHURCH STREET STATION
NEW YORK, NY 10008-0770
Assignment: 26
Reel/Frame:021021/0559   Pages: 3
Recorded: 05/30/2008
Attorney Dkt #:20345/0209734-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, GYUNG ROK
Exec Dt:
05/22/2008
2
KIM, CHANG KUK
Exec Dt:
05/22/2008
3
KIM, IN CHAN
Exec Dt:
05/22/2008
4
SHIN, JEE SUN
Exec Dt:
05/22/2008
5
PARK, SAM RYONG
Exec Dt:
05/22/2008
Assignee
1
SK ENERGY CO., LTD.
99 SEORIN-DONG
JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090050524
12130020
Correspondence name and address
DARBY & DARBY
P.O. BOX 770
CHURCH STREET STATION
NEW YORK, NY 10008-0770
Assignment: 27
Reel/Frame:021336/0393   Pages: 4
Recorded: 08/04/2008
Attorney Dkt #:930086-2090
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOON, DONG JU
Exec Dt:
06/04/2008
2
KIM, DAE HYUN
Exec Dt:
06/04/2008
3
KANG, JUNG SHIK
Exec Dt:
06/04/2008
4
RYU, JONG WOO
Exec Dt:
06/04/2008
5
LEE, BYUNG GWON
Exec Dt:
06/04/2008
6
YOON, YOUNG-SEEK
Exec Dt:
06/04/2008
7
KWAK, BYONG-SUNG
Exec Dt:
06/04/2008
Assignee
1
SK ENERGY CO., LTD.
99, SEORIN-DONG, JONGRO-GU,
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8206576
US20090261020
12090315
Correspondence name and address
FROMMER LAWRENCE & HAUG
745 FIFTH AVENUE- 10TH FL.
NEW YORK, NY 10151
Assignment: 28
Reel/Frame:021148/0294   Pages: 4
Recorded: 06/25/2008
Attorney Dkt #:20345/0209876-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KWAK, BYONG SUNG
Exec Dt:
06/16/2008
2
YOON, YOUNG SEEK
Exec Dt:
06/03/2008
3
KIM, JIN HONG
Exec Dt:
06/03/2008
4
LIM, MEE SOOK
Exec Dt:
06/03/2008
Assignee
1
SK ENERGY CO., LTD.
99 SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080274878
12158279
Correspondence name and address
DARBY & DARBY
P.O. BOX 770
CHURCH STREET STATION
NEW YORK, NY 10008-0770
Assignment: 29
Reel/Frame:021167/0090   Pages: 4
Recorded: 06/30/2008
Attorney Dkt #:20345/0209897-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUN, JUNG SIK
Exec Dt:
06/24/2008
2
OH, JEON KEUN
Exec Dt:
06/24/2008
3
DO, YU RIM
Exec Dt:
06/24/2008
Assignee
1
SK ENERGY CO., LTD.
99 SEORIN-DONG
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8652675
US20080299449
12159533
Correspondence name and address
DARBY & DARBY
P.O. BOX 770
CHURCH STREET STATION
NEW YORK, NY 10008-0770
Assignment: 30
Reel/Frame:021424/0521   Pages: 3
Recorded: 08/21/2008
Attorney Dkt #:20345/0210422-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, SUNG MO
Exec Dt:
08/04/2008
2
OH, JEON KEUN
Exec Dt:
08/11/2008
3
DO, YU RIM
Exec Dt:
08/04/2008
4
LEE, JAE MYOUNG
Exec Dt:
08/04/2008
Assignee
1
SK ENERGY CO., LTD.
99 SEORIN-DONG
SEOUL, JONGRO-GU, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100233536
12280262
Correspondence name and address
DARBY & DARBY
P.O. BOX 770
CHURCH STREET STATION
NEW YORK, NY 10008-0770
Assignment: 31
Reel/Frame:021848/0107   Pages: 4
Recorded: 11/18/2008
Attorney Dkt #:12152-0023
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, YOUNG-KEUN
Exec Dt:
08/26/2008
2
PARK, SANG-HYUN
Exec Dt:
08/26/2008
3
RHEE, JANG-WEON
Exec Dt:
08/26/2008
4
LEE, JE-AN
Exec Dt:
08/26/2008
Assignee
1
SK ENERGY CO., LTD.
99 SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090130547
12232579
Correspondence name and address
CLARK & BRODY
1090 VERMONT AVENUE, N.W.
SUITE 250
WASHINGTON, DC 20005
Assignment: 32
Reel/Frame:021547/0740   Pages: 4
Recorded: 09/12/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SKC CO., LTD.
Exec Dt:
09/01/2008
Assignee
1
SK ENERGY CO., LTD.
99 SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6503661
NONE
09629950
 
6692873
NONE
09629951
 
7220519
US20050042520
10920163
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
ATTORNEY AT LAW
666 THIRD AVENUE, 10TH FLOOR
NEW YORK, NEW YORK 10017
Assignment: 33
Reel/Frame:021693/0563   Pages: 3
Recorded: 10/16/2008
Attorney Dkt #:20345/0210732-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OH, SEUNG HOON
Exec Dt:
09/24/2008
2
LEE, SEONG JUN
Exec Dt:
09/24/2008
3
KIM, TAE JIN
Exec Dt:
09/22/2008
4
CHOI, AHN SEOP
Exec Dt:
09/19/2008
5
CHUNG, YOUNG MIN
Exec Dt:
09/22/2008
6
SONG, IN KYU
Exec Dt:
09/19/2008
7
JUNG, JI CHUL
Exec Dt:
09/19/2008
8
KIM, HEE SOO
Exec Dt:
09/19/2008
Assignee
1
SK ENERGY CO., LTD.
99, SEORIN-DONG
JONGRO-GU
SEOUL 110-110, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8003840
US20090088594
12297352
Correspondence name and address
LOUIS J. DELJUIDICE, ESQ.
DARBY & DARBY PC
P.O. BOX 770 CHURCH STREET STATION
NEW YORK, NY 10008-0770
Assignment: 34
Reel/Frame:021707/0780   Pages: 4
Recorded: 10/20/2008
Attorney Dkt #:20345/0210767-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, YOUNG CHEOL
Exec Dt:
09/26/2008
2
GO, JAE SIK
Exec Dt:
09/26/2008
3
PARK, JAE HONG
Exec Dt:
09/26/2008
4
HONG, BEONG HO
Exec Dt:
09/26/2008
5
LEE, WANG CHUN
Exec Dt:
09/06/2008
6
KIM, HYO JOON
Exec Dt:
09/26/2008
7
YOON, HYUN JIN
Exec Dt:
09/26/2008
Assignee
1
SK ENERGY CO., LTD.
99, SEORIN-DONG
JONGRO-GU
SEOUL 110-110, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090101183
12254313
Correspondence name and address
LOUIS J. DELJUIDICE, ESQ.
DARBY & DARBY PC
P.O. BOX 770 CHURCH STREET STATION
NEW YORK, NY 10008-0770
Assignment: 35
Reel/Frame:021848/0097   Pages: 4
Recorded: 11/18/2008
Attorney Dkt #:20345/0210767-US0
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE EXECUTION DATE OF ASSIGNOR WANG CHUN LEE IS STATED AT "09/06/2008" AND SHOULD BE "09/26/2008" PREVIOUSLY RECORDED ON REEL 021707 FRAME 0780. ASSIGNOR(S) HEREBY CONFIRMS THE THIS IS AN ASSIGNMENT OF THE RIGHTS, TITLE AND INTEREST TO UNITED STATES PATENT APPLICATION SERIAL NO. 12/254,313.
Assignors
1
KIM, YOUNG CHEOL
Exec Dt:
09/26/2008
2
GO, JAE SIK
Exec Dt:
09/26/2008
3
PARK, JAE HONG
Exec Dt:
09/26/2008
4
HONG, BEONG HO
Exec Dt:
09/26/2008
5
LEE, WANG CHUN
Exec Dt:
09/26/2008
6
KIM, HYO JOON
Exec Dt:
09/26/2008
7
YOON, HYUN JIN
Exec Dt:
09/26/2008
Assignee
1
SK ENERGY CO., LTD.
99, SEORIN-DONG
JONGRO-GU
SEOUL 110-110, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090101183
12254313
Correspondence name and address
LOUIS J. DELJUIDICE, ESQ.
P.O. BOX 770 CHURCH STREET STATION
NEW YORK, NY 10008-0779
Assignment: 36
Reel/Frame:021889/0168   Pages: 4
Recorded: 11/25/2008
Attorney Dkt #:20345/0210891-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OH, JEON KEUN
Exec Dt:
10/16/2008
2
LEE, JOONG HUI
Exec Dt:
10/16/2008
3
JANG, SOO YEUP
Exec Dt:
10/09/2008
4
MOON, GUN WOO
Exec Dt:
10/29/2008
5
KIM, CHONG EUN
Exec Dt:
10/27/2008
6
PARK, HONG SUN
Exec Dt:
10/27/2008
Assignees
1
SK ENERGY CO., LTD.
99, SEORIN-DONG
JONGRO-GU
SEOUL 110-110, KOREA, REPUBLIC OF
2
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
373-1, GUSEONG-DONG
YUSEONG-GU
DAEJEON 305-701, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7939965
US20090322155
12302373
Correspondence name and address
LOUIS J. DELJUIDICE, ESQ.
DARBY & DARBY PC
P.O. BOX 770 CHURCH STREET STATION
NEW YORK, NY 10008-0770
Assignment: 37
Reel/Frame:021942/0050   Pages: 4
Recorded: 12/09/2008
Attorney Dkt #:20345/0210927-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OH, JEON KEUN
Exec Dt:
10/16/2008
2
LEE, JOONG HUI
Exec Dt:
10/16/2008
3
JANG, SOO YEUP
Exec Dt:
10/09/2008
4
MOON, GUN WOO
Exec Dt:
10/27/2008
5
KIM, CHONG EUN
Exec Dt:
10/27/2008
6
PARK, HONG SUN
Exec Dt:
10/27/2008
Assignees
1
SK ENERGY CO., LTD.
99, SEORIN-DONG
JONGRO-GU
SEOUL 110-110, KOREA, REPUBLIC OF
2
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
373-1, GUSEONG-DONG
YUSEONG-GU
DAEJEON 305-701, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8766598
US20100283433
12303628
Correspondence name and address
LOUIS J. DELJUIDICE, ESQ.
DARBY & DARBY PC
P.O. BOX 770 CHURCH STREET STATION
NEW YORK, NY 10008-0770
Assignment: 38
Reel/Frame:022103/0850   Pages: 4
Recorded: 01/14/2009
Attorney Dkt #:12152-0022
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JUNG, INHWA
Exec Dt:
10/20/2008
2
RHEE, JANG-WEON
Exec Dt:
10/20/2008
3
KANG, GWIGWON
Exec Dt:
10/20/2008
4
LEE, YOUNGKEUN
Exec Dt:
10/20/2008
5
KIM, YONGKYOUNG
Exec Dt:
10/20/2008
Assignee
1
SK ENERGY CO., LTD.
99 SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8486521
US20090075049
12232112
Correspondence name and address
CLARK & BRODY
1090 VERMONT AVENUE, N.W.
SUITE 250
WASHINGTON, DC 20005
Assignment: 39
Reel/Frame:027767/0355   Pages: 4
Recorded: 02/27/2012
Attorney Dkt #:5038-114367
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JUNG, INHWA
Exec Dt:
10/20/2008
2
RHEE, JANG-WEON
Exec Dt:
10/20/2008
3
LEE, YOUNGKEUN
Exec Dt:
10/20/2008
4
KIM, YONGKYOUNG
Exec Dt:
10/20/2008
5
KANG, GWIGWON
Exec Dt:
10/20/2008
Assignee
1
SK ENERGY CO., LTD.
99, SEORIN-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8354185
US20120156570
13403324
Correspondence name and address
ANN M. CANNONI
THE WEBB LAW FIRM
ONE GATEWAY CENTER, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 40
Reel/Frame:022187/0542   Pages: 4
Recorded: 02/02/2009
Attorney Dkt #:12152-0030
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RHEE, JANG-WEON
Exec Dt:
11/19/2008
2
JUNG, INHWA
Exec Dt:
11/19/2008
3
KANG, GWIGWON
Exec Dt:
11/19/2008
4
LEE, YOUNGKEUN
Exec Dt:
11/19/2008
Assignee
1
SK ENERGY CO., LTD.
99 SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8003204
US20090169862
12318167
Correspondence name and address
CLARK & BRODY
1090 VERMONT AVENUE, N.W.
SUITE 250
WASHINGTON, DC 20005
Assignment: 41
Reel/Frame:022308/0357   Pages: 4
Recorded: 02/25/2009
Attorney Dkt #:12152-0027
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANG, GWIGWON
Exec Dt:
11/19/2008
2
RHEE, JANG-WEON
Exec Dt:
11/19/2008
3
JUNG, INHWA
Exec Dt:
11/19/2008
4
LEE, YOUNGKEUN
Exec Dt:
11/19/2008
5
KIM, YONGKYOUNG
Exec Dt:
11/19/2008
Assignee
1
SK ENERGY CO., LTD.
99 SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8048936
US20090148685
12292584
Correspondence name and address
CLARK & BRODY
1090 VERMONT AVENUE, N.W.
SUITE 250
WASHINGTON, DC 20005
Assignment: 42
Reel/Frame:022099/0195   Pages: 2
Recorded: 01/06/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, MYUNG JUN
Exec Dt:
12/10/2008
2
YOON, YOUNG SEEK
Exec Dt:
12/10/2008
3
KIM, JIN HONG
Exec Dt:
12/10/2008
Assignee
1
SK ENERGY CO., LTD.
99, SEORIN-DONG JONGRO-GU
SEOUL 110-110, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8062597
US20090311144
12309125
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
666 THIRD AVENUE, 10TH FLOOR
NEW YORK, NY 10017-5621
Assignment: 43
Reel/Frame:022898/0963   Pages: 4
Recorded: 07/01/2009
Attorney Dkt #:12152-0032
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIN, DONG-CHEOL
Exec Dt:
12/22/2008
2
LEE, HO-SEONG
Exec Dt:
12/22/2008
3
OK, MYUNG-AHN
Exec Dt:
12/22/2008
4
HAHN, JONG-SOK
Exec Dt:
12/22/2008
Assignee
1
SK ENERGY CO., LTD.
99 SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7847039
US20090176948
12318672
Correspondence name and address
CLARK & BRODY
1090 VERMONT AVENUE, N.W.
SUITE 250
WASHINGTON, DC 20005
Assignment: 44
Reel/Frame:022898/0980   Pages: 4
Recorded: 07/01/2009
Attorney Dkt #:12152-0031
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIN, DONG-CHEOL
Exec Dt:
12/22/2008
2
LEE, HO-SEONG
Exec Dt:
12/22/2008
3
OK, MYUNG-AHN
Exec Dt:
12/22/2008
4
HAHN, JONG-SOK
Exec Dt:
12/22/2008
Assignee
1
SK ENERGY CO., LTD.
99 SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7645844
US20090176949
12318673
Correspondence name and address
CLARK & BRODY
1090 VERMONT AVENUE, N.W.
SUITE 250
WASHINGTON, DC 20005
Assignment: 45
Reel/Frame:023241/0066   Pages: 4
Recorded: 09/16/2009
Attorney Dkt #:12152-0035
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, CHANG-Q
Exec Dt:
01/28/2009
2
LEE, SEONG-HO
Exec Dt:
01/28/2009
3
JUNG, HONG-SEOK
Exec Dt:
01/28/2009
4
KIM, YONG-WOO
Exec Dt:
01/28/2009
5
LEE, SANG-MIN
Exec Dt:
01/28/2009
6
KIM, SUNG-HWAN
Exec Dt:
01/28/2009
Assignee
1
SK ENERGY CO., LTD.
99 SEORIN-DONG
JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090306850
12310972
Correspondence name and address
CLARK & BRODY
1090 VERMONT AVENUE, N.W.
SUITE 250
WASHINGTON, DC 20005
Assignment: 46
Reel/Frame:022353/0865   Pages: 2
Recorded: 02/25/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, SAM RYONG
Exec Dt:
02/19/2009
2
KIM, GYUNG ROK
Exec Dt:
02/11/2009
3
KIM, GYOO TAE
Exec Dt:
02/19/2009
4
OH, SEUNG HOON
Exec Dt:
02/12/2009
5
KIM, CHEOL JOONG
Exec Dt:
02/20/2009
6
CHOI, HYUN CHUL
Exec Dt:
02/12/2009
7
NOH, KYUNG SEOK
Exec Dt:
02/10/2009
Assignee
1
SK ENERGY CO., LTD.
99, SEORIN-DONG
JONGRO-GU
SEOUL 110-110, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100240932
12310529
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
666 THIRD AVENUE, 10TH FLOOR
NEW YORK, NEW YORK 10017-5621
Assignment: 47
Reel/Frame:022674/0624   Pages: 2
Recorded: 05/06/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OH, SEUNG HOON
Exec Dt:
04/23/2009
2
LEE, SANG IL
Exec Dt:
04/23/2009
3
SEONG, KYEONG HAK
Exec Dt:
04/23/2009
4
LEE, JONG HYUNG
Exec Dt:
04/23/2009
5
OH, KYUNG JONG
Exec Dt:
04/23/2009
Assignee
1
SK ENERGY CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8030239
US20100048381
12312361
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
666 THIRD AVENUE, 10TH FLOOR
NEW YORK, NY 100017-5621
Assignment: 48
Reel/Frame:022655/0081   Pages: 2
Recorded: 05/01/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OK, MYUNG AHN
Exec Dt:
04/30/2009
2
SHIN, DAE HO
Exec Dt:
04/30/2009
3
HAHN, JONG SOK
Exec Dt:
04/30/2009
4
LEE, HO SEONG
Exec Dt:
04/30/2009
5
KANG, SANG OOK
Exec Dt:
04/30/2009
6
KIM, SUNG KWAN
Exec Dt:
04/30/2009
Assignee
1
SK ENERGY CO., LTD.
99, SEORIN-DONG
JONGRO-GU
SEOUL 110-110, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8742043
US20100048840
12312278
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
666 THIRD AVENUE, 10TH FLOOR
NEW YORK, NEW YORK 10017-5621
Assignment: 49
Reel/Frame:022847/0555   Pages: 2
Recorded: 06/18/2009
Attorney Dkt #:210,386
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, DAE JUN
Exec Dt:
05/22/2009
2
LEE, JAE MYEONG
Exec Dt:
05/22/2009
3
OH, JEON KEUN
Exec Dt:
05/22/2009
4
LEE, EUN JOO
Exec Dt:
05/21/2009
Assignee
1
SK ENERGY CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8790418
US20100024203
12520078
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
666 THIRD AVENUE, 10TH FLOOR
NEW YORK, NY 10017-5621
Assignment: 50
Reel/Frame:022794/0052   Pages: 2
Recorded: 05/28/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUN, YANG KOOK
Exec Dt:
05/26/2009
2
LEE, KI SOO
Exec Dt:
05/26/2009
Assignee
1
SK ENERGY CO., LTD.
99, SEORIN-DONG, JUNGRO-GU
SEOUL 110-110, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8142932
US20090272939
12312946
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
666 THIRD AVENUE, 10TH FLOOR
NEW YORK, NEW YORK 10017-5621
Assignment: 51
Reel/Frame:022934/0263   Pages: 2
Recorded: 07/09/2009
Attorney Dkt #:LEE-09-1195
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OH, JEON KEUN
Exec Dt:
06/09/2009
2
LEE, EUN JOO
Exec Dt:
06/09/2009
3
LEE, JAE MYOUNG
Exec Dt:
06/09/2009
4
HAN, GHI SOO
Exec Dt:
06/09/2009
Assignee
1
SK ENERGY CO., LTD.
99 SEORIN-DONG, JONGRO-GU,
SEOUL 110-110, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9099755
US20090297944
12522596
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET ST, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 52
Reel/Frame:023053/0711   Pages: 3
Recorded: 07/31/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, JOONG HUI
Exec Dt:
07/10/2009
2
JANG, SOO YEUP
Exec Dt:
07/07/2009
3
OH, JEON KEUN
Exec Dt:
07/07/2009
4
MOON, GUN WOO
Exec Dt:
07/10/2009
5
KIM, CHONG EUN
Exec Dt:
07/10/2009
6
PARK, HONG SUN
Exec Dt:
07/10/2009
7
KIM, CHOL HO
Exec Dt:
07/10/2009
Assignees
1
SK ENERGY CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL 110-110 REPUBLIC OF, KOREA, REPUBLIC OF
2
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
373-1, GUSEONG-DONG, YUSEONG-GU
DAEJEON 305-701 REPUBLIC OF, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8008890
US20100007308
12449312
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
666 THIRD AVENUE, 10TH FLOOR
NEW YORK, NEW YORK 10017-5621
Assignment: 53
Reel/Frame:023053/0714   Pages: 3
Recorded: 07/31/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, JOONG HUI
Exec Dt:
07/10/2009
2
JANG, SOO YEUP
Exec Dt:
07/07/2009
3
OH, JEON KEUN
Exec Dt:
07/07/2009
4
MOON, GUN WOO
Exec Dt:
07/10/2009
5
KIM, CHONG EUN
Exec Dt:
07/10/2009
6
PARK, HONG SUN
Exec Dt:
07/10/2009
7
KIM, CHOL HO
Exec Dt:
07/10/2009
Assignees
1
SK ENERGY CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL 110-110, KOREA, REPUBLIC OF
2
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
373-1, GUSEONG-DONG, YUSEONG-GU
DAEJEON 305-701, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8120322
US20100148726
12449313
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
666 THIRD AVENUE, 10TH FLOOR
NEW YORK, NEW YORK 10017-5621
Assignment: 54
Reel/Frame:023076/0458   Pages: 7
Recorded: 08/11/2009
Attorney Dkt #:12152-0046
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OK, MYUNGAHN
Exec Dt:
07/10/2009
2
JEONG, JISU
Exec Dt:
07/10/2009
3
LEE, BUNYEOUL
Exec Dt:
07/10/2009
4
S, SUJITH
Exec Dt:
07/10/2009
5
CYRIAC, ANISH
Exec Dt:
07/10/2009
6
MIN, JAEKI
Exec Dt:
07/10/2009
7
SEONG, JONGEON
Exec Dt:
07/10/2009
Assignee
1
SK ENERGY CO., LTD.
99 SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100029896
12458998
Correspondence name and address
CLARK & BRODY
1090 VERMONT AVENUE, N.W.
SUITE 250
WASHINGTON, DC 20005
Assignment: 55
Reel/Frame:024326/0217   Pages: 4
Recorded: 05/03/2010
Attorney Dkt #:12152-0054
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OK, MYUNGAHN
Exec Dt:
07/15/2009
2
SHIN, DONGCHEOL
Exec Dt:
07/15/2009
3
JEONG, JISU
Exec Dt:
07/15/2009
4
LEE, HOSEONG
Exec Dt:
07/15/2009
5
HAHN, JONGSOK
Exec Dt:
07/15/2009
6
SHIM, CHOONSIK
Exec Dt:
07/15/2009
Assignee
1
SK ENERGY CO., LTD.
99 SEORIN-DONG
JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7928173
US20100081776
12565220
Correspondence name and address
CLARK & BRODY
1700 DIAGONAL ROAD
SUITE 510
ALEXANDRIA, VA 22314
Assignment: 56
Reel/Frame:024792/0126   Pages: 4
Recorded: 08/05/2010
Attorney Dkt #:12152-0052
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIN, DAEHO
Exec Dt:
07/15/2009
2
SHIM, CHOONSIK
Exec Dt:
07/15/2009
3
JEONG, JISU
Exec Dt:
07/15/2009
4
CHAE, SUNGSEOK
Exec Dt:
07/15/2009
5
OK, MYUNGAHN
Exec Dt:
07/15/2009
6
KWON, SEUNGBUM
Exec Dt:
07/15/2009
7
SHIN, DONG-CHEOL
Exec Dt:
07/15/2009
8
LEE, HO-SEONG
Exec Dt:
07/15/2009
Assignee
1
SK ENERGY CO., LTD.
99 SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8067511
US20100120981
12557801
Correspondence name and address
CLARK & BRODY
1700 DIAGONAL ROAD
SUITE 510
ALEXANDRIA, VA 22314
Assignment: 57
Reel/Frame:063953/0168   Pages: 6
Recorded: 06/14/2023
Attorney Dkt #:PLS23201-7
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OK, MYUNGAHN
Exec Dt:
07/15/2009
2
SHIN, DONGCHEOL
Exec Dt:
07/15/2009
3
JEONG, JISU
Exec Dt:
07/15/2009
4
LEE, HOSEONG
Exec Dt:
07/15/2009
5
HAHN, JONGSOK HAHN
Exec Dt:
07/15/2009
6
SHIM, CHOONSIK
Exec Dt:
07/15/2009
Assignee
1
SK ENERGY CO., LTD.
99 SEORIN-DONG
JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8232359
US20110319576
13223636
Correspondence name and address
MCCOY RUSSELL LLP
1410 NW JOHNSON ST., STE 201
PORTLAND, OR 97209
Assignment: 58
Reel/Frame:023063/0979   Pages: 2
Recorded: 08/06/2009
Attorney Dkt #:LEE-09-1220
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIN, JAE YUN
Exec Dt:
07/24/2009
2
OH, JEON KEUN
Exec Dt:
07/24/2009
3
LEE, EUN JOO
Exec Dt:
07/24/2009
4
KO, TAE KON
Exec Dt:
07/24/2009
Assignee
1
SK ENERGY CO., LTD.
99 SEORIN-DONG, JONGRO-GU,
SEOUL 110-110, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100313410
12526110
Correspondence name and address
PAUL A. TAUFER, DLA PIPER LLP (US)
1650 MARKET STREET, SUITE 4900
ONE LIBERTY PLACE
PHILADELPHIA, PA 19103
Assignment: 59
Reel/Frame:023072/0903   Pages: 2
Recorded: 08/10/2009
Attorney Dkt #:LEE-09-1221
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIN, JAE YUN
Exec Dt:
07/24/2009
2
OH, JEON KEUN
Exec Dt:
07/24/2009
3
LEE, EUN JOO
Exec Dt:
07/24/2009
4
KO, TAE KON
Exec Dt:
07/24/2009
Assignee
1
SK ENERGY CO., LTD.
99 SEORIN-DONG, JONGRO-GU,
SEOUL 110-110, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8523958
US20100024204
12526569
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET ST, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 60
Reel/Frame:023259/0082   Pages: 2
Recorded: 09/21/2009
Attorney Dkt #:4611/074
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JANG, SOO YEUP
Exec Dt:
09/02/2009
2
LEE, JOONG HUI
Exec Dt:
09/02/2009
Assignee
1
SK ENERGY CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100112419
12532277
Correspondence name and address
GOTTLIEB RACKMAN & REISMAN PC
270 MADISON AVENUE
8TH FLOOR
NEW YORK, NY 10016-0601
Assignment: 61
Reel/Frame:023453/0952   Pages: 2
Recorded: 10/27/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHUNG, YOUNG MIN
Exec Dt:
09/04/2009
2
KIM, TAE JIN
Exec Dt:
09/04/2009
3
KIM, YONG SEUNG
Exec Dt:
09/07/2009
4
KIM, HEE SOO
Exec Dt:
09/04/2009
5
LEE, HO WON
Exec Dt:
09/01/2009
6
LEE, SEONG JUN
Exec Dt:
09/04/2009
7
OH, SEUNG HOON
Exec Dt:
09/07/2009
8
SONG, IN KYU
Exec Dt:
09/01/2009
9
JUNG, JI CHUL
Exec Dt:
09/01/2009
Assignee
1
SK ENERGY CO., LTD.
99 SEORIN-DONG
JONGRO-GU
SEOUL 110-110, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8513479
US20100121123
12451010
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
ATTORNEY AT LAW
666 THIRD AVE., 10TH FLOOR
NEW YORK, NEW YORK 10017
Assignment: 62
Reel/Frame:023625/0516   Pages: 2
Recorded: 12/01/2009
Attorney Dkt #:210,597
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHUNG, YOUNG MIN
Exec Dt:
09/04/2009
2
LEE, SEONG JUN
Exec Dt:
09/04/2009
3
KIM, TAE JIN
Exec Dt:
09/04/2009
4
OH, SEUNG HOON
Exec Dt:
09/07/2009
5
KIM, YONG SEUNG
Exec Dt:
09/07/2009
6
SONG, IN KYU
Exec Dt:
09/01/2009
7
KIM, HEE SOO
Exec Dt:
09/04/2009
8
JUNG, JI CHUL
Exec Dt:
09/01/2009
9
LEE, HO WON
Exec Dt:
09/01/2009
Assignee
1
SK ENERGY CO., LTD.
99, SEORIN-DONG
JONGRO-GU, SEOL 110-110, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8367885
US20100125161
12451437
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
ATTORNEYS AT LAW
666 THIRD AVE., 10TH FLOOR
NEW YORK, NEW YORK 10017
Assignment: 63
Reel/Frame:024821/0701   Pages: 4
Recorded: 08/11/2010
Attorney Dkt #:12152-0060
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, BUN YEOUL
Exec Dt:
09/14/2009
2
S, SUJITH
Exec Dt:
09/14/2009
3
NOH, EUN KYUNG
Exec Dt:
09/14/2009
4
MIN, JAE KI
Exec Dt:
09/14/2009
Assignee
1
SK ENERGY CO., LTD.
99 SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8163867
US20100121026
12598657
Correspondence name and address
CLARK & BRODY
1700 DIAGONAL ROAD, SUITE 510
ALEXANDRIA, VA 22314
Assignment: 64
Reel/Frame:029441/0631   Pages: 8
Recorded: 12/10/2012
Attorney Dkt #:P10254US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE NAME AND ADDRESS OF RECEIVING PARTY(IES) PREVIOUSLY RECORDED ON REEL 023321 FRAME 0535. ASSIGNOR(S) HEREBY CONFIRMS THE CORRECTIVE ASSIGNMENT TO CORRECT THE NAME AND ADDRESS OF RECEIVING PARTY(IES)..
Assignors
1
PARK, JONG-HO
Exec Dt:
09/17/2009
2
KIM, JONG-NAM
Exec Dt:
09/18/2009
3
LEE, SEONG-JUN
Exec Dt:
09/17/2009
4
KO, MIN-SU
Exec Dt:
09/17/2009
5
BEUM, HEE TAE
Exec Dt:
09/18/2009
6
PARK, JONGKEE
Exec Dt:
09/17/2009
7
KO, CHANG HYUN
Exec Dt:
09/17/2009
8
HAN, SANG SUP
Exec Dt:
09/19/2009
9
CHO, SOON-HAENG
Exec Dt:
09/18/2009
Assignees
1
KOREA INSTITUTE OF ENERGY RESEARCH
71-2 JANG-DONG, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-343
2
SK ENERGY CO., LTD.
99 SEOLIN-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-728
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8431762
US20100116639
12593252
Correspondence name and address
LRK PATENT LAW FIRM
1952 GALLOWS ROAD, SUITE 200
VIENNA, VA 22182
Assignment: 65
Reel/Frame:030132/0584   Pages: 5
Recorded: 04/02/2013
Attorney Dkt #:P10565
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, JONG-HO
Exec Dt:
09/17/2009
2
KIM, JONG-NAM
Exec Dt:
09/18/2009
3
LEE, SEONG-JUN
Exec Dt:
09/17/2009
4
KO, MIN-SU
Exec Dt:
09/17/2009
5
BEUM, HEE TAE
Exec Dt:
09/18/2009
6
PARK, JONGKEE
Exec Dt:
09/17/2009
7
KO, CHANG HYUN
Exec Dt:
09/17/2009
8
HAN, SANG SUP
Exec Dt:
09/19/2009
9
CHO, SOON-HAENG
Exec Dt:
09/18/2009
Assignees
1
KOREA INSTITUTE OF ENERGY RESEARCH
71-2, JANG-DONG, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-343
2
SK ENERGY CO., LTD.
99, SEOLIN-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-728
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9067852
US20130206575
13854417
Correspondence name and address
LRK PATENT LAW FIRM
1952 GALLOWS RD. #200
VIENNA, VA 22182
Assignment: 66
Reel/Frame:030152/0628   Pages: 5
Recorded: 04/04/2013
Attorney Dkt #:P10564
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, JONG-HO
Exec Dt:
09/17/2009
2
KIM, JONG-NAM
Exec Dt:
09/18/2009
3
LEE, SEONG-JUN
Exec Dt:
09/17/2009
4
KO, MIN-SU
Exec Dt:
09/17/2009
5
BEUM, HEE TAE
Exec Dt:
09/18/2009
6
PARK, JONGKEE
Exec Dt:
09/17/2009
7
KO, CHANG HYUN
Exec Dt:
09/17/2009
8
HAN, SANG SUP
Exec Dt:
09/17/2009
9
CHO, SOON-HAENG
Exec Dt:
09/18/2009
Assignees
1
KOREA INSTITUTE OF ENERGY RESEARCH
71-2, JANG-DONG, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-343
2
SK ENERGY CO., LTD.
99, SEOLIN-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-728
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9034185
US20130213793
13855957
Correspondence name and address
LRK PATENT LAW FIRM
1952 GALLOWS RD. #200
VIENNA, VA 22182
Assignment: 67
Reel/Frame:029441/0468   Pages: 12
Recorded: 12/10/2012
Attorney Dkt #:P10253US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE NAME AND ADDRESS OF RECEIVING PARTY(IES) PREVIOUSLY RECORDED ON REEL 023322 FRAME 0083. ASSIGNOR(S) HEREBY CONFIRMS THE CORRECTIVE ASSIGNMENT TO CORRECT THE NAME AND ADDRESS OF RECEIVING PARTY(IES)..
Assignors
1
KIM, JONG-NAM
Exec Dt:
09/18/2009
2
PARK, JONG-HO
Exec Dt:
09/17/2009
3
LEE, SEONG-JUN
Exec Dt:
09/17/2009
4
KO, MIN-SU
Exec Dt:
09/17/2009
5
BEUM, HEE TAE
Exec Dt:
09/18/2009
6
PARK, JONGKEE
Exec Dt:
09/17/2009
7
KO, CHANG HYUN
Exec Dt:
09/17/2009
8
HAN, SANG SUP
Exec Dt:
09/17/2009
9
CHO, SOON-HAENG
Exec Dt:
09/18/2009
Assignees
1
KOREA INSTITUTE OF ENERGY RESEARCH
71-2 JANG-DONG, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-343
2
SK ENERGY CO., LTD.
99 SEOLIN-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-728
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8436223
US20100048971
12593249
Correspondence name and address
LRK PATENT LAW FIRM
1952 GALLOWS ROAD, SUITE 200
VIENNA, VA 22182
Assignment: 68
Reel/Frame:023542/0917   Pages: 4
Recorded: 11/19/2009
Attorney Dkt #:CNS-1-PCT-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHO, NAHM RYUNE
Exec Dt:
09/29/2009
2
PARK, MIN SOO
Exec Dt:
09/29/2009
3
LEE, DONG HYUN
Exec Dt:
09/26/2009
4
CHUNG, HO SEUNG
Exec Dt:
09/25/2009
5
KIM, JONG KEUN
Exec Dt:
09/29/2009
Assignees
1
SK ENERGY CO., LTD.
99 SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
2
AMICOGEN CO., LTD.
694-4 SANGCHON-RI, JINSUNG-MYUN, JINJU
GYUNGSANGNAM-DO, KOREA, REPUBLIC OF 660-852
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110124090
12594659
Correspondence name and address
DORITY & MANNING, P.A.
P.O. BOX 1449
GREENVILLE, SC 29602
Assignment: 69
Reel/Frame:023958/0092   Pages: 4
Recorded: 02/18/2010
Attorney Dkt #:12152-0061
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OK, MYUNGAHN
Exec Dt:
10/19/2009
2
SHIN, DAEHO
Exec Dt:
10/19/2009
3
KWON, SEUNGBUM
Exec Dt:
10/19/2009
4
HAHN, JONGSOK
Exec Dt:
10/19/2009
5
LEE, HOSEONG
Exec Dt:
10/19/2009
6
SHIM, CHOONSIK
Exec Dt:
10/19/2009
7
HAM, HYEONGTAEK
Exec Dt:
10/19/2009
8
JEONG, JISU
Exec Dt:
10/19/2009
9
CHAE, SUNGSEOK
Exec Dt:
10/19/2009
Assignee
1
SK ENERGY CO., LTD.
99 SEORIN-DONG
JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8013086
US20100113720
12612157
Correspondence name and address
CLARK & BRODY
1090 VERMONT AVENUE, N.W.
SUITE 250
WASHINGTON, DC 20005
Assignment: 70
Reel/Frame:024321/0697   Pages: 4
Recorded: 05/01/2010
Attorney Dkt #:12152-0059
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KWON, SEUNGBUM
Exec Dt:
10/19/2009
2
HAM, HYEONGTAEK
Exec Dt:
10/19/2009
3
SHIM, CHOONSIK
Exec Dt:
10/19/2009
4
CHAE, SUNGSEOK
Exec Dt:
10/19/2009
5
OK, MYUNGAHN
Exec Dt:
10/19/2009
6
SHIN, DAEHO
Exec Dt:
10/19/2009
Assignee
1
SK ENERGY CO., LTD.
99 SEORIN-DONG
JONGRO-GU, SEOUL, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8334354
US20100113729
12608226
Correspondence name and address
CHRISTOPHER W. BRODY
1700 DIAGONAL ROAD
SUITE 510
ALEXANDRIA, VA 22314
Assignment: 71
Reel/Frame:023530/0158   Pages: 6
Recorded: 11/17/2009
Attorney Dkt #:7052-X09-007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JUN, KI-WON
Exec Dt:
10/28/2009
2
BAE, JONG-WOOK
Exec Dt:
10/28/2009
3
KIM, SEUNG-MOON
Exec Dt:
10/29/2009
4
LEE, YUN-JO
Exec Dt:
10/28/2009
Assignees
1
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
100 JANG-DONG, YUSEONG-GU
DAEJEON, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 305-343
2
DAELIM INDUSTRIAL CO., LTD.
146-12, SUSONG-DONG, JONGNO-GU
SEOUL, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 110-732
3
DOOSAN MECATEC CO., LTD.
64, SINCHON-DONG, CHANGWON-SI
GYEONGSANGNAM-DO, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 641-370
4
KOREA NATIONAL OIL CORPORATION
1588-14 GWANYANG-DONG, DONGAN-GU
ANYANG-SI
GYEONGGI-DO, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 431-061
5
HYUNDAI ENGINEERING CO., LTD.
41 TOWER, MOK 1-DONG, YANGCHEON-GU
SEOUL, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 158-051
6
SK ENERGY CO., LTD.
SK BLDG., 99 SEORIN-DONG, JONGNO-GU
SEOUL, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 110-728
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8084387
US20100093523
12594617
Correspondence name and address
FLEIT GIBBONS GUTMAN BONGINI & BIANCO PL
21355 EAST DIXIE HIGHWAY
SUITE 115
MIAMI, FL 33180
Assignment: 72
Reel/Frame:023531/0085   Pages: 6
Recorded: 11/17/2009
Attorney Dkt #:7052-X09-008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAE, JONG-WOOK
Exec Dt:
10/28/2009
2
KIM, SEUNG-MOON
Exec Dt:
10/29/2009
3
LEE, YUN-JO
Exec Dt:
10/28/2009
4
JUN, KI-WON
Exec Dt:
10/28/2009
Assignees
1
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
100 JANG-DONG, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-343
2
DAELIM INDUSTRIAL CO., LTD.
146-12, SUSONG-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-140
3
DOOSAN MECATEC CO., LTD.
64, SINCHON-DONG, CHANGWON-SI
GYEONGSANGNAM-DO, KOREA, REPUBLIC OF 641-370
4
KOREA INTERNATIONAL CORPORATION
1588-14 GWANYANG-DONG, DONGAN-GU
ANYANG-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 431-711
5
HYUNDAI ENGINEERING CO., LTD.
917-9 MOK-DONG, YANGCHEON-GU
SEOUL, KOREA, REPUBLIC OF 158-050
6
SK ENERGY CO., LTD.
90, SEORIN-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8598066
US20100130349
12594695
Correspondence name and address
FLEIT GIBBONS GUTMAN BONGINI & BIANCO
21355 EAST DIXIE HIGHWAY
SUITE 115
MIAMI, FL 33180
Assignment: 73
Reel/Frame:023873/0234   Pages: 9
Recorded: 01/29/2010
Attorney Dkt #:7052-X09-007
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE COUNTRY OF ASSIGNEE PREVIOUSLY RECORDED ON REEL 023530 FRAME 0158. ASSIGNOR(S) HEREBY CONFIRMS THE CORRECTION OF COUNTRY OF ASSIGNEE.
Assignors
1
JUN, KI-WON
Exec Dt:
10/28/2009
2
BAE, JONG-WOOK
Exec Dt:
10/28/2009
3
KIM, SEUNG-MOON
Exec Dt:
10/29/2009
4
LEE, YUN-JO
Exec Dt:
10/28/2009
Assignees
1
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
100 JANG-DONG,
YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-343
2
DAELIM INDUSTRIAL CO., LTD.
146-12, SUSONG-DONG
JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-732
3
DOOSAN MECATEC CO., LTD.
64, SINCHON-DONG,
CHANGWON-SI
GYEONGSANGNAM-DO, KOREA, REPUBLIC OF 641-370
4
KOREA NATIONAL OIL CORPORATION
1588-14 GWANYANG-DONG,
DONGAN-GU, ANYANG-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 431-061
5
HYUNDAI ENGINEERING CO., LTD.
41 TOWER, MOK 1-DONG,
YANGCHEON-GU
SEOUL, KOREA, REPUBLIC OF 158-051
6
SK ENERGY CO., LTD.
SK BLDG.
99 SEORIN-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-728
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8084387
US20100093523
12594617
Correspondence name and address
FLEIT GIBBONS GUTMAN BONGINI & BIANCO PL
21355 E. DIXIE HIGHWAY
SUITE 115
MIAMI, FL 33180
Assignment: 74
Reel/Frame:024190/0289   Pages: 4
Recorded: 04/06/2010
Attorney Dkt #:CNS-3-PCT-US (OPP-2009-27
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHO, NAHM RYUNE
Exec Dt:
12/29/2009
2
PARK, MIN SOO
Exec Dt:
12/29/2009
3
LEE, DONG HYUN
Exec Dt:
12/29/2009
4
CHUNG, HO SEUNG
Exec Dt:
12/29/2009
5
KIM, JONG KEUN
Exec Dt:
12/29/2009
Assignees
1
SK ENERGY CO., LTD.
99 SEORIN-DONG
JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
2
AMICOGEN CO., LTD.
694-4 SANGCHON-RI, JINSING-MYUN
JINJU
GYUNGSANGNAM-DO, KOREA, REPUBLIC OF 660-852
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8232083
US20100227370
12598808
Correspondence name and address
DORITY & MANNING, P.A.
POST OFFICE BOX 1449
GREENVILLE, SC 29602-1449
Assignment: 75
Reel/Frame:023829/0848   Pages: 2
Recorded: 01/18/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOON, HYUNG NO
Exec Dt:
01/04/2010
2
LEE, SANG MO
Exec Dt:
01/04/2010
3
KIM, JIN GYU
Exec Dt:
01/04/2010
4
HUH, MOCK
Exec Dt:
01/04/2010
5
KIM, CHOO JEI
Exec Dt:
01/04/2010
Assignee
1
SK ENERGY CO., LTD.
99, SEORIN-DONG
JONGRO-GU
SEOUL 110-110, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8784751
US20100135862
12452724
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
ATTORNEY AT LAW
666 THIRD AVENUE, 10TH FLOOR
NEW YORK, NEW YORK 10017
Assignment: 76
Reel/Frame:023829/0864   Pages: 3
Recorded: 01/14/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, HEE DU
Exec Dt:
01/04/2010
2
OH, KYUNG JONG
Exec Dt:
12/29/2009
3
KO, MIN SU
Exec Dt:
12/29/2009
4
PARK, MIN GYOO
Exec Dt:
01/04/2010
5
LEE, SEONG JUN
Exec Dt:
12/29/2009
6
YIM, YOON JAE
Exec Dt:
12/29/2009
7
OH, SEUNG HOON
Exec Dt:
12/29/2009
8
KIM, TAE JIN
Exec Dt:
12/29/2009
9
KIM, YONG SEUNG
Exec Dt:
12/29/2009
10
PARK, DEUK SOO
Exec Dt:
12/30/2009
11
KIM, HONG CHAN
Exec Dt:
12/29/2009
Assignee
1
SK ENERGY CO., LTD.
99, SEORIN-DONG, JUNGRO-GU
SEOUL 110-110, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9062262
US20100137664
12452715
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
666 THIRD AVENUE, 10TH FLOOR
NEW YORK, NEW YORK 10017-5621
Assignment: 77
Reel/Frame:024040/0939   Pages: 2
Recorded: 03/01/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIM, CHOON SIK
Exec Dt:
01/07/2010
2
HAM, HYEONG TAEK
Exec Dt:
01/07/2010
3
CHAE, SUNG SEOK
Exec Dt:
01/08/2010
4
SHIN, DAE HO
Exec Dt:
01/08/2010
5
KWON, SEUNG BUM
Exec Dt:
01/07/2010
6
HAHN, JONG SOK
Exec Dt:
01/08/2010
7
OK, MYUNG AHN
Exec Dt:
01/08/2010
Assignee
1
SK ENERGY CO., LTD.
99 SEORIN-DONG
JONGRO-GU
SEOUL 110-110, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8076428
US20100234545
12733450
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
ATTORNEYS AT LAW
666 THIRD AVE., 10TH FLOOR
NEW YORK, NEW YORK 10017
Assignment: 78
Reel/Frame:063953/0154   Pages: 4
Recorded: 06/14/2023
Attorney Dkt #:PLS23201-19
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIM, CHOON SIK
Exec Dt:
01/07/2010
2
HAM, HYEONG TAEK
Exec Dt:
01/07/2010
3
CHAE, SUNG SEOK
Exec Dt:
01/08/2010
4
SHIN, DAE HO
Exec Dt:
01/08/2010
5
KWON, SEUNG BUM
Exec Dt:
01/07/2010
6
HAHN, JONG SOK
Exec Dt:
01/08/2010
7
OK, MYUNG AHN
Exec Dt:
01/08/2010
Assignee
1
SK ENERGY CO., LTD.
99 SEORIN-DONG
JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8674026
US20120141702
13313343
Correspondence name and address
MCCOY RUSSELL LLP
1410 NW JOHNSON ST., STE 201
PORTLAND, OR 97209
Assignment: 79
Reel/Frame:023995/0363   Pages: 3
Recorded: 02/23/2010
Attorney Dkt #:11257.0001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DO, YURIM
Exec Dt:
01/25/2010
2
OH, JEONKEUN
Exec Dt:
01/27/2010
3
LEE, JAE-MYOUNG
Exec Dt:
01/25/2010
Assignee
1
SK ENERGY CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8349484
US20100175245
12602882
Correspondence name and address
CHARLES H. SUH
FINNEGAN, HENDERSON, FARABOW, GARRETT
& DUNNER, L.L.P.
901 NEW YORK AVENUE, N.W.
WASHINGTON, D.C. 20001-4413
Assignment: 80
Reel/Frame:024086/0019   Pages: 6
Recorded: 03/16/2010
Attorney Dkt #:7052-X09-008
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE 4TH ASSIGNEE'S NAME PREVIOUSLY RECORDED ON REEL 023531 FRAME 0085. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNEE'S NAME.
Assignors
1
BAE, JONG-WOOK
Exec Dt:
03/11/2010
2
KIM, SEUNG-MOON
Exec Dt:
03/11/2010
3
LEE, YUN-JO
Exec Dt:
03/11/2010
4
JUN, KI-WON
Exec Dt:
03/11/2010
Assignees
1
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
100 JANG-DONG, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-343
2
DAELIM INDUSTRIAL CO., LTD.
146-12, SUSONG-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-140
3
DOOSAN MECATEC CO., LTD.
64, SINCHON-DONG, CHANGWON-SI
GYEONGSANGNAM-DO, KOREA, REPUBLIC OF 641-370
4
KOREA NATIONAL OIL CORPORATION
1588-14 GWANYANG-DONG, DONGAN-GU
ANYANG-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 431-711
5
HYUNDAI ENGINEERING CO., LTD.
917-9 MOK-DONG, YANGCHEON-GU
SEOUL, KOREA, REPUBLIC OF 158-050
6
SK ENERGY CO., LTD.
90, SEORIN-DONG
JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8598066
US20100130349
12594695
Correspondence name and address
FLEIT GIBBONS GUTMAN BONGINI & BIANCO PL
21355 E. DIXIE HIGHWAY
SUITE 115
MIAMI, FL 33180
Assignment: 81
Reel/Frame:024346/0525   Pages: 2
Recorded: 04/30/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BANG, JIN HWAN
Exec Dt:
04/09/2010
2
KIM, YOUNG DAE
Exec Dt:
04/09/2010
3
KIM, MYUNG JUN
Exec Dt:
04/19/2010
Assignee
1
SK ENERGY CO., LTD.
99, SEORIN-DONG, JUNGRO-GU
SEOUL 110-110, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8617266
US20110097251
12734446
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
666 THIRD AVENUE, 10TH FLOOR
NEW YORK, NEW YORK 10017-5621
Assignment: 82
Reel/Frame:024346/0523   Pages: 2
Recorded: 04/30/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, JAE SUK
Exec Dt:
04/12/2010
2
KIM, MYUNG JUN
Exec Dt:
04/19/2010
3
KIM, YOUNG DAE
Exec Dt:
04/09/2010
Assignee
1
SK ENERGY CO., LTD.
99, SEORIN-DONG, JUNGRO-GU
SEOUL 110-110, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100254865
12734445
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
666 THIRD AVENUE, 10TH FLOOR
NEW YORK, NEW YORK 10017-5621
Assignment: 83
Reel/Frame:024346/0901   Pages: 2
Recorded: 04/30/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, IL SU
Exec Dt:
04/12/2010
2
KIM, YOUNG DAE
Exec Dt:
04/09/2010
3
KIM, MYUNG JUN
Exec Dt:
04/19/2010
Assignee
1
SK ENERGY CO., LTD.
99, SEORIN-DONG, JUNGRO-GU
SEOUL 110-110, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8926866
US20100254893
12734447
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
666 THIRD AVENUE, 10TH FLOOR
NEW YORK, NEW YORK 10017-5621
Assignment: 84
Reel/Frame:024303/0261   Pages: 5
Recorded: 04/28/2010
Attorney Dkt #:5038-101175
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JANG, SOOYEUP
Exec Dt:
04/13/2010
2
OH, JEONKEUN
Exec Dt:
04/13/2010
Assignee
1
SK ENERGY CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8852767
US20100247980
12740252
Correspondence name and address
THE WEBB LAW FIRM, P.C.
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219
Assignment: 85
Reel/Frame:024242/0922   Pages: 7
Recorded: 04/16/2010
Attorney Dkt #:5038-100875
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, JOONG HUI
Exec Dt:
04/16/2010
2
JANG, SOO YEUP
Exec Dt:
04/16/2010
3
OH, JEON KEUN
Exec Dt:
04/16/2010
4
MOON, GUN WOO
Exec Dt:
04/16/2010
5
PARK, HONG SUN
Exec Dt:
04/16/2010
6
KIM, CHOL HO
Exec Dt:
04/16/2010
Assignees
1
SK ENERGY CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
2
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
373-1 GUSEONG-DONG, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-701
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8354825
US20100207579
12681990
Correspondence name and address
THE WEBB LAW FIRM
700 KOPPERS BUILDING; 436 SEVENTH AVENUE
PITTSBURGH, PA 15219
Assignment: 86
Reel/Frame:024243/0235   Pages: 7
Recorded: 04/16/2010
Attorney Dkt #:5038-100877
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, JOONG HUI
Exec Dt:
04/16/2010
2
JANG, SOO YEUP
Exec Dt:
04/16/2010
3
OH, JEON KEUN
Exec Dt:
04/16/2010
4
MOON, GUN WOO
Exec Dt:
04/16/2010
5
KIM, CHONG EUN
Exec Dt:
04/16/2010
6
PARK, HONG SUN
Exec Dt:
04/16/2010
7
PARK, CHOL HO
Exec Dt:
04/16/2010
Assignees
1
SK ENERGY CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
2
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
373-1 GUSEONG-DONG, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-701
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8310204
US20100207578
12738333
Correspondence name and address
THE WEBB LAW FIRM, P.C.
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219
Assignment: 87
Reel/Frame:024243/0389   Pages: 7
Recorded: 04/16/2010
Attorney Dkt #:5038-100879
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, JOONG HUI
Exec Dt:
04/16/2010
2
JANG, SOO YEUP
Exec Dt:
04/16/2010
3
OH, JEON KEUN
Exec Dt:
04/16/2010
4
MOON, GUN WOO
Exec Dt:
04/16/2010
5
PARK, HONG SUN
Exec Dt:
04/16/2010
6
KIM, CHOL HO
Exec Dt:
04/16/2010
Assignees
1
SK ENERGY CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
2
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
373-1 GUSEONG-DONG, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-701
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8253378
US20100231166
12738346
Correspondence name and address
THE WEBB LAW FIRM, P.C.
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219
Assignment: 88
Reel/Frame:024690/0825   Pages: 5
Recorded: 07/15/2010
Attorney Dkt #:5038-101471
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AHN, JUNSEONG
Exec Dt:
05/04/2010
2
KIM, BONGJAE
Exec Dt:
05/04/2010
3
LEE, SANGHO
Exec Dt:
05/13/2010
4
KIM, OKYOUN
Exec Dt:
05/04/2010
5
OH, SEUNGHOON
Exec Dt:
05/14/2010
Assignee
1
SK ENERGY CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8178063
US20110044873
12863024
Correspondence name and address
THE WEBB LAW FIRM, P.C.
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219
Assignment: 89
Reel/Frame:024493/0090   Pages: 4
Recorded: 06/07/2010
Attorney Dkt #:LEE-10-1200
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHUNG, YOUNG MIN
Exec Dt:
05/11/2010
2
KWON, YONG TAK
Exec Dt:
05/12/2010
3
KIM, TAE JIN
Exec Dt:
05/12/2010
4
LEE, SEONG JUN
Exec Dt:
05/12/2010
5
KO, MIN SU
Exec Dt:
05/12/2010
6
OH, SEUNG HOON
Exec Dt:
05/14/2010
7
KIM, YONG SEUNG
Exec Dt:
05/12/2010
8
SONG, IN KYU
Exec Dt:
05/10/2010
Assignee
1
SK ENERGY CO., LTD.
99 SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8674156
US20100280300
12746558
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET ST, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 90
Reel/Frame:024543/0359   Pages: 6
Recorded: 06/16/2010
Attorney Dkt #:LEE-10-1200
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE COUNTRY NAME OF THE OFFICE ADDRESS OF THE ASSIGNEE (SK ENERGY CO., LTD.) PREVIOUSLY RECORDED ON REEL 024493 FRAME 0090. ASSIGNOR(S) HEREBY CONFIRMS THE COUNTRY OF THE OFFICE ADDRESS OF THE ASSIGNEE (SK ENERGY CO., LTD.) IS THE REPUBLIC OF KOREA.
Assignors
1
CHUNG, YOUNG MIN
Exec Dt:
05/11/2010
2
KWON, YONG TAK
Exec Dt:
05/12/2010
3
KIM, TAE JIN
Exec Dt:
05/12/2010
4
LEE, SEONG JUN
Exec Dt:
05/12/2010
5
KO, MIN SU
Exec Dt:
05/12/2010
6
OH, SEUNG HOON
Exec Dt:
05/14/2010
7
KIM, YONG SEUNG
Exec Dt:
05/12/2010
8
SONG, IN KYU
Exec Dt:
05/10/2010
Assignee
1
SK ENERGY CO., LTD.
99 SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8674156
US20100280300
12746558
Correspondence name and address
PAUL A. TAUFER, DLA PIPER LLP (US)
1650 MARKET STREET, SUITE 4900
ONE LIBERTY PLACE
PHILADELPHIA, PA 19103
Assignment: 91
Reel/Frame:024885/0243   Pages: 5
Recorded: 08/25/2010
Attorney Dkt #:5038-101186
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUN, JINGSIK
Exec Dt:
05/19/2010
2
CHANG, SUYOUNG
Exec Dt:
05/19/2010
3
LEE, SEUNGJUN
Exec Dt:
05/19/2010
4
OH, JEONKEUN
Exec Dt:
05/19/2010
Assignee
1
SK ENERGY CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8263252
US20100310909
12740165
Correspondence name and address
THE WEBB LAW FIRM, P.C.
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219
Assignment: 92
Reel/Frame:024469/0787   Pages: 4
Recorded: 06/02/2010
Attorney Dkt #:PLU-0074
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOO, HONG
Exec Dt:
05/25/2010
2
KIM, DAENYOUN
Exec Dt:
05/20/2010
3
KIM, CHEOLHO
Exec Dt:
05/25/2010
4
JO, BYOUNGWOOK
Exec Dt:
05/25/2010
Assignee
1
SK ENERGY CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8318315
US20100255324
12745712
Correspondence name and address
CANTOR COLBURN, LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 93
Reel/Frame:024969/0628   Pages: 4
Recorded: 09/10/2010
Attorney Dkt #:LEE-10-1278
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHUNG, YOUNG MIN
Exec Dt:
06/01/2010
2
KWON, YONG TAK
Exec Dt:
06/01/2010
3
KIM, TAE JIN
Exec Dt:
06/01/2010
4
LEE, SEONG JUN
Exec Dt:
06/01/2010
5
KIM, YONG SEUNG
Exec Dt:
06/01/2010
6
OH, SEUNG HOON
Exec Dt:
06/01/2010
7
SONG, IN KYU
Exec Dt:
05/18/2010
8
KIM, HEE SOO
Exec Dt:
06/01/2010
9
JUNG, JI CHUL
Exec Dt:
05/18/2010
10
LEE, HO WON
Exec Dt:
05/18/2010
Assignees
1
SK ENERGY CO., LTD.
99 SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
2
SNU R&DB FOUNDATION
56-1 SAN, SILLIM-DONG, GWANAK-GU
SEOUL, KOREA, REPUBLIC OF 151-742
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8222472
US20110004041
12921906
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET ST, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 94
Reel/Frame:024537/0070   Pages: 4
Recorded: 06/15/2010
Attorney Dkt #:PLU-0076
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAHN, JONG-SOK
Exec Dt:
06/03/2010
2
OK, MYUNG-AHN
Exec Dt:
06/03/2010
3
SHIN, DONG-CHEOL
Exec Dt:
06/03/2010
4
LEE, HO-SEONG
Exec Dt:
06/03/2010
5
KANG, SANG-OOK
Exec Dt:
06/04/2010
6
KIM, TAE-JIN
Exec Dt:
06/04/2010
Assignee
1
SK ENERGY CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8344081
US20100298512
12808257
Correspondence name and address
CANTOR COLBURN, LLP
20 CHURCH STREET, 22ND FLOOR
HARTFORD, CT 06103
Assignment: 95
Reel/Frame:024538/0796   Pages: 5
Recorded: 06/15/2010
Attorney Dkt #:5038-101619
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SON, INHUN
Exec Dt:
06/03/2010
2
JEON, MINHO
Exec Dt:
06/03/2010
3
OK, MYUNGAHN
Exec Dt:
06/03/2010
Assignee
1
SK ENERGY CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100323201
12816000
Correspondence name and address
THE WEBB LAW FIRM, P.C.
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219
Assignment: 96
Reel/Frame:024540/0016   Pages: 5
Recorded: 06/15/2010
Attorney Dkt #:5038-101673
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIM, JAE HWAN
Exec Dt:
06/03/2010
2
HAN, SE KYUNG
Exec Dt:
06/03/2010
Assignee
1
SK ENERGY CO., LTD.
SSANGYONG 99, SEORIN-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8648570
US20100277123
12808331
Correspondence name and address
THE WEBB LAW FIRM, P.C.
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219
Assignment: 97
Reel/Frame:024885/0292   Pages: 5
Recorded: 08/25/2010
Attorney Dkt #:5038-101834
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JEONG, JISU
Exec Dt:
06/17/2010
2
SUDEVAN, SUJITH
Exec Dt:
06/17/2010
3
OK, MYUNGAHN
Exec Dt:
06/17/2010
4
YOO, JIEUN
Exec Dt:
06/17/2010
5
LEE, BUNYEOUL
Exec Dt:
06/17/2010
6
NA, SUNGJAE
Exec Dt:
06/17/2010
Assignee
1
SK ENERGY CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8987411
US20100324260
12817588
Correspondence name and address
THE WEBB LAW FIRM, P.C.
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219
Assignment: 98
Reel/Frame:034909/0526   Pages: 5
Recorded: 02/06/2015
Attorney Dkt #:5038-150078
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JEONG, JISU
Exec Dt:
06/17/2010
2
SUDEVAN, SUJITH
Exec Dt:
06/17/2010
3
OK, MYUNGAHN
Exec Dt:
06/17/2010
4
YOO, JIEUN
Exec Dt:
06/17/2010
5
LEE, BUNYEOUL
Exec Dt:
06/17/2010
6
NA, SUNGJAE
Exec Dt:
06/17/2010
Assignee
1
SK ENERGY CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9481762
US20150175743
14616098
Correspondence name and address
THE WEBB LAW FIRM
420 FT. DUQUESNE BLVD.
ONE GATEWAY CENTER, STE. 1200
PITTSBURGH, PA 15222
Assignment: 99
Reel/Frame:024648/0221   Pages: 2
Recorded: 07/07/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIK, YUN JUNG
Exec Dt:
06/18/2010
2
CHANG, SU YOUNG
Exec Dt:
07/01/2010
Assignee
1
SK ENERGY CO., LTD.
99, SEORIN-DONG
JONGRO-GU
SEOUL 110-110, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100310918
12733823
Correspondence name and address
ROBERT B. SMITH
ABELMAN, FRAYNE & SCHWAB
666 THIRD AVENUE
NEW YORK, NY 10024
Assignment: 100
Reel/Frame:024638/0837   Pages: 5
Recorded: 07/06/2010
Attorney Dkt #:5038-101944
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, SANG HYUN
Exec Dt:
06/22/2010
2
JANG, SOO YEUP
Exec Dt:
06/22/2010
3
LEE, JOONG HUI
Exec Dt:
06/22/2010
Assignee
1
SK ENERGY CO., LTD.
99, SEORIN-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100277845
12811789
Correspondence name and address
THE WEBB LAW FIRM, P.C.
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219
Page 1 of 2
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