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Patent Assignment Assignor Details
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Assignor Name : OK, MYUNGAHN
Total Assignments: 36
Assignment: 1
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: 2
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: 3
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: 4
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: 5
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: 6
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: 7
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: 8
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: 9
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: 10
Reel/Frame:024931/0061   Pages: 7
Recorded: 09/02/2010
Attorney Dkt #:5038-102769
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, BYOUNGMU
Exec Dt:
08/11/2010
2
MOON, GWANGBIN
Exec Dt:
08/11/2010
3
OK, MYUNGAHN
Exec Dt:
08/11/2010
4
JEONG, JISU
Exec Dt:
08/11/2010
5
YOO, JIEUN
Exec Dt:
08/11/2010
6
CHOI, SUN
Exec Dt:
08/11/2010
7
KIM, HONGDAE
Exec Dt:
08/11/2010
8
SUDEVAN, SUJITH
Exec Dt:
08/11/2010
9
SHIN, DAEHO
Exec Dt:
08/11/2010
10
LEE, JAEHO
Exec Dt:
08/11/2010
11
LEE, SEONGJUN
Exec Dt:
08/11/2010
12
KIM, GYUNGROK
Exec Dt:
08/11/2010
13
PARK, MINGYOO
Exec Dt:
08/11/2010
14
LEE, JANGJAE
Exec Dt:
08/11/2010
Assignee
1
SK ENERGY CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8546514
US20110054145
12874507
Correspondence name and address
THE WEBB LAW FIRM, P.C.
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219
Assignment: 11
Reel/Frame:025608/0225   Pages: 5
Recorded: 01/10/2011
Attorney Dkt #:5038-102876
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, SEUNGYEOL
Exec Dt:
09/13/2010
2
OK, MYUNGAHN
Exec Dt:
09/14/2010
3
KO, YOUNG-SOO
Exec Dt:
09/14/2010
4
LEE, CHANG-IL
Exec Dt:
09/14/2010
Assignee
1
SK ENERGY CO., LTD.
99, SEORIN-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8399375
US20110105705
12933796
Correspondence name and address
THE WEBB LAW FIRM, P.C.
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219
Assignment: 12
Reel/Frame:025398/0215   Pages: 5
Recorded: 11/23/2010
Attorney Dkt #:5038-103461
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JEONG, JISU
Exec Dt:
10/21/2010
2
NA, SUNGJAE
Exec Dt:
10/21/2010
3
SUDEVAN, SUJITH
Exec Dt:
10/21/2010
4
OK, MYUNGAHN
Exec Dt:
10/21/2010
5
HAN, YOUNGGYU
Exec Dt:
10/21/2010
6
CHUNG, KWANGJIN
Exec Dt:
10/21/2010
7
LEE, BUN YEOUL
Exec Dt:
10/19/2010
8
CYRIAC, ANISH
Exec Dt:
10/19/2010
Assignee
1
SK ENERGY CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8530616
US20110245424
12952642
Correspondence name and address
THE WEBB LAW FIRM, P.C.
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219
Assignment: 13
Reel/Frame:030691/0854   Pages: 6
Recorded: 06/26/2013
Attorney Dkt #:5038-131815
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JEONG, JISU
Exec Dt:
10/21/2010
2
NA, SUNGJAE
Exec Dt:
10/21/2010
3
SUDEVAN, SUJITH
Exec Dt:
10/21/2010
4
OK, MYUNGAHN
Exec Dt:
10/21/2010
5
HAN, YOUNG GYU
Exec Dt:
10/21/2010
6
CHUNG, KWANGJIN
Exec Dt:
10/21/2010
7
LEE, BUNYEOUL
Exec Dt:
10/19/2010
8
CYRIAC, ANISH
Exec Dt:
10/19/2010
Assignee
1
SK ENERGY CO., LTD.
99, SEORIN-DONG
SEOUL, JONGNO-GU, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9023979
US20130289297
13927485
Correspondence name and address
THE WEBB LAW FIRM
ONE GATEWAY CENTER, 420 FT DUQUESNE BLVD
SUITE 1200
PITTSBURGH, PA 15222
Assignment: 14
Reel/Frame:025938/0590   Pages: 4
Recorded: 03/11/2011
Attorney Dkt #:12152-0071
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OK, MYUNGAHN
Exec Dt:
11/01/2010
2
SHIN, DONGCHEOL
Exec Dt:
11/01/2010
3
JEONG, JISU
Exec Dt:
11/01/2010
4
HAHN, JONGSOK
Exec Dt:
11/01/2010
5
LEE, HOSEONG
Exec Dt:
11/01/2010
6
SHIN, DAEHO
Exec Dt:
11/01/2010
Assignee
1
SK ENERGY CO., LTD.
99, SEORIN-DONG, JONGNO-GU,
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8372996
US20110172380
13063513
Correspondence name and address
CLARK & BRODY
1700 DIAGONAL ROAD, SUITE 510
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:025335/0581   Pages: 4
Recorded: 11/09/2010
Attorney Dkt #:PLU0090US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YIM, BYOUNGTAK
Exec Dt:
11/02/2010
2
KIM, YOUNGWOOK
Exec Dt:
11/02/2010
3
OK, MYUNGAHN
Exec Dt:
11/02/2010
4
HAHN, JONGSOK
Exec Dt:
11/02/2010
5
SHIN, DONGCHEOL
Exec Dt:
11/02/2010
Assignee
1
SK ENERGY CO. LTD.
99 SEORIN-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8222361
US20110065877
12991818
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET, 22ND FLOOR
HARTFORD, CT 06103
Assignment: 16
Reel/Frame:025873/0245   Pages: 5
Recorded: 02/28/2011
Attorney Dkt #:5038-110362
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JEONG, JISU
Exec Dt:
12/29/2010
2
NA, SUNGJAE
Exec Dt:
12/29/2010
3
SUDEVAN, SUJITH
Exec Dt:
12/29/2010
4
OK, MYUNGAHN
Exec Dt:
12/30/2010
5
HAN, YONGGYU
Exec Dt:
12/29/2010
6
CHUNG, KWANGJIN
Exec Dt:
12/29/2010
7
LEE, BUN YEOUL
Exec Dt:
12/24/2010
8
CYRIAC, ANISH
Exec Dt:
12/24/2010
9
LEE, SANGHWAN
Exec Dt:
12/29/2010
Assignee
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8637634
US20110251355
13036714
Correspondence name and address
THE WEBB LAW FIRM, P.C.
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219
Assignment: 17
Reel/Frame:031939/0891   Pages: 6
Recorded: 01/10/2014
Attorney Dkt #:5038-135516
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JEONG, JISU
Exec Dt:
12/29/2010
2
NA, SUNG JAE
Exec Dt:
12/29/2010
3
SUDEVAN, SUJITH
Exec Dt:
12/29/2010
4
OK, MYUNGAHN
Exec Dt:
12/30/2010
5
HAN, YOUNG GYU
Exec Dt:
12/29/2010
6
CHUNG, KWANGJIN
Exec Dt:
12/29/2010
7
LEE, BUN YEOUL
Exec Dt:
12/24/2010
8
CYRIAC, ANISH
Exec Dt:
12/24/2010
9
LEE, SANGHWAN
Exec Dt:
12/29/2010
Assignee
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140163179
14152212
Correspondence name and address
RICHARD L. BYRNE
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 18
Reel/Frame:026810/0057   Pages: 4
Recorded: 08/25/2011
Attorney Dkt #:5038-113120
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JEON, MINHO
Exec Dt:
08/08/2011
2
YOO, JIEUN
Exec Dt:
08/08/2011
3
CHOI, MOONJUNG
Exec Dt:
08/08/2011
4
OK, MYUNGAHN
Exec Dt:
08/08/2011
5
CHUNG, KWANGJIN
Exec Dt:
08/08/2011
Assignee
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120052209
13218163
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 19
Reel/Frame:027025/0562   Pages: 4
Recorded: 10/06/2011
Attorney Dkt #:5038-113729
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, JAEYOUNG
Exec Dt:
08/22/2011
2
HONG, SEUNGGWEON
Exec Dt:
08/22/2011
3
KIM, HYELIM
Exec Dt:
08/22/2011
4
CHUNG, KWANGJIN
Exec Dt:
08/22/2011
5
OK, MYUNGAHN
Exec Dt:
08/22/2011
Assignee
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8784990
US20120157637
13267282
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 20
Reel/Frame:026849/0832   Pages: 3
Recorded: 09/02/2011
Attorney Dkt #:PLU0120US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, JAEKOO
Exec Dt:
08/24/2011
2
OK, MYUNGAHN
Exec Dt:
08/24/2011
3
SON, INHUN
Exec Dt:
08/25/2011
4
JUNG, KANGMIN
Exec Dt:
08/29/2011
5
CHUNG, KWANGJIN
Exec Dt:
08/25/2011
Assignee
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8252886
US20120059078
13224473
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 21
Reel/Frame:027036/0399   Pages: 3
Recorded: 10/10/2011
Attorney Dkt #:PLU0128US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JEON, MINHO
Exec Dt:
09/16/2011
2
PARK, YOUNGHYO
Exec Dt:
09/16/2011
3
CHUNG, KWANGJIN
Exec Dt:
09/16/2011
4
OK, MYUNGAHN
Exec Dt:
09/16/2011
Assignee
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8735459
US20120190761
13269716
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 22
Reel/Frame:027163/0632   Pages: 3
Recorded: 11/02/2011
Attorney Dkt #:PLU0130US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, MOONJUNG
Exec Dt:
09/29/2011
2
JEON, MINHO
Exec Dt:
09/29/2011
3
YOO, JIEUN
Exec Dt:
09/29/2011
4
OK, MYUNGAHN
Exec Dt:
10/07/2011
5
CHUNG, KWANGJIN
Exec Dt:
10/11/2011
Assignee
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9050743
US20120183779
13287498
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 23
Reel/Frame:027305/0876   Pages: 4
Recorded: 11/30/2011
Attorney Dkt #:5038-114256
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HONG, SEUNGGWEON
Exec Dt:
11/03/2011
2
PARK, JAEYOUNG
Exec Dt:
11/03/2011
3
KIM, HYELIM
Exec Dt:
11/03/2011
4
CHUNG, KWANGJIN
Exec Dt:
11/03/2011
5
OK, MYUNGAHN
Exec Dt:
11/03/2011
Assignee
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8426507
US20120165441
13307642
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 24
Reel/Frame:027373/0835   Pages: 4
Recorded: 12/13/2011
Attorney Dkt #:5038-114443
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HONG, SEUNGGWEON
Exec Dt:
12/06/2011
2
PARK, JAEYOUNG
Exec Dt:
12/06/2011
3
KIM, HYELIM
Exec Dt:
12/06/2011
4
CHUNG, KWANGJIN
Exec Dt:
12/06/2011
5
OK, MYUNGAHN
Exec Dt:
12/06/2011
Assignee
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8841387
US20120165479
13324634
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 25
Reel/Frame:033690/0880   Pages: 6
Recorded: 09/08/2014
Attorney Dkt #:5038-145456
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HONG, SEUNG GWEON
Exec Dt:
12/06/2011
2
PARK, JAE YOUNG
Exec Dt:
12/06/2011
3
KIM, HYELIM
Exec Dt:
12/06/2011
4
CHUNG, KWANGJIN
Exec Dt:
12/06/2011
5
OK, MYUNGAHN
Exec Dt:
12/06/2011
Assignee
1
SK INNOVATION CO., LTD.
26, JONG-RO
JONGNO-GU, SEOUL, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 110-728
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9096718
US20140378624
14479878
Correspondence name and address
THE WEBB LAW FIRM
ONE GATEWAY CENTER, 420 FT DUQUESNE BLVD
SUITE 1200
PITTSBURGH, PA 15222
Assignment: 26
Reel/Frame:027692/0826   Pages: 4
Recorded: 02/13/2012
Attorney Dkt #:5038-114472
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HONG, SEUNGGWEON
Exec Dt:
12/09/2011
2
PARK, JAEYOUNG
Exec Dt:
12/09/2011
3
KIM, HYELIM
Exec Dt:
12/09/2011
4
CHUNG, KWANGJIN
Exec Dt:
12/09/2011
5
OK, MYUNGAHN
Exec Dt:
12/09/2011
Assignee
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8598253
US20120157569
13325774
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 27
Reel/Frame:027680/0834   Pages: 5
Recorded: 02/09/2012
Attorney Dkt #:5038-120415
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JEONG, JISU
Exec Dt:
01/26/2012
2
NA, SUNGJAE
Exec Dt:
01/26/2012
3
SUDEVAN, SUJITH
Exec Dt:
01/26/2012
4
OK, MYUNGAHN
Exec Dt:
01/29/2012
5
HAN, YONGGYU
Exec Dt:
01/26/2012
6
CHUNG, KWANGJIN
Exec Dt:
01/26/2012
7
LEE, BUNYEOUL
Exec Dt:
01/26/2012
8
CYRIAC, ANISH
Exec Dt:
01/26/2012
9
LEE, SANGHWAN
Exec Dt:
01/25/2012
Assignee
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8912307
US20120208979
13369991
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 28
Reel/Frame:033699/0676   Pages: 5
Recorded: 09/09/2014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JEONG, JISU
Exec Dt:
01/26/2012
2
NA, SUNGJAE
Exec Dt:
01/26/2012
3
SUDEVAN, SUJITH
Exec Dt:
01/26/2012
4
OK, MYUNGAHN
Exec Dt:
01/29/2012
5
HAN, YONGGYU
Exec Dt:
01/26/2012
6
CHUNG, KWANGJIN
Exec Dt:
01/26/2012
7
BUNYEOUL, LEE
Exec Dt:
01/26/2012
8
CYRIAC, ANISH
Exec Dt:
01/26/2012
9
SANGHWAN, LEE
Exec Dt:
01/25/2012
Assignee
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9371420
US20140378651
14480879
Correspondence name and address
THE WEBB LAW FIRM
420 FORT DUQUESNE BOULEVARD
ONE GATEWAY CENTER, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 29
Reel/Frame:033794/0076   Pages: 7
Recorded: 09/23/2014
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE NAMES OF 2 ASSIGNORS PREVIOUSLY RECORDED AT REEL: 033699 FRAME: 0676. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
JEONG, JISU
Exec Dt:
01/26/2012
2
NA, SUNGJAE
Exec Dt:
01/26/2012
3
SUDEVAN, SUJITH
Exec Dt:
01/26/2012
4
OK, MYUNGAHN
Exec Dt:
01/29/2012
5
HAN, YONGGYU
Exec Dt:
01/26/2012
6
CHUNG, KWANGJIN
Exec Dt:
01/26/2012
7
LEE, BUNYEOUL
Exec Dt:
01/26/2012
8
CYRIAC, ANISH
Exec Dt:
01/26/2012
9
LEE, SANGHWAN
Exec Dt:
01/25/2012
Assignee
1
SK INNOVATION CO., LTD.
9, SEORIN-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9371420
US20140378651
14480879
Correspondence name and address
THE WEBB LAW FIRM
420 FORT DUQUESNE BLVD.
ONE GATEWAY CENTER, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 30
Reel/Frame:027769/0252   Pages: 5
Recorded: 02/27/2012
Attorney Dkt #:5038-120632
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JEONG, JISU
Exec Dt:
02/20/2012
2
NA, SUNGJAE
Exec Dt:
02/20/2012
3
SUDEVAN, SUJITH
Exec Dt:
02/20/2012
4
OK, MYUNGAHN
Exec Dt:
02/21/2012
5
HAN, YONGGYU
Exec Dt:
02/20/2012
6
CHUNG, KWANGJIN
Exec Dt:
02/21/2012
7
LEE, BUNYEOUL
Exec Dt:
02/20/2012
8
JOBI, KODIYAN VARGHESE
Exec Dt:
02/20/2012
Assignees
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
2
SK GLOBAL CHEMICAL CO., LTD.
99, SEORIN-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8871898
US20120232245
13406065
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 31
Reel/Frame:028277/0675   Pages: 6
Recorded: 05/29/2012
Attorney Dkt #:5038-120956
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, YONGGYU
Exec Dt:
04/09/2012
2
SUDEVAN, SUJITH
Exec Dt:
04/09/2012
3
OK, MYUNGAHN
Exec Dt:
04/06/2012
4
JEONG, JISU
Exec Dt:
04/06/2012
5
NA, SUNGJAE
Exec Dt:
04/06/2012
6
CHUNG, KWANGJIN
Exec Dt:
04/09/2012
7
KIM, DONG-WON
Exec Dt:
04/06/2012
8
CHOI, YEONJEONG
Exec Dt:
04/06/2012
Assignees
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
2
SK GLOBAL CHEMICAL CO. LTD.
99, SEORIN-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8900483
US20130075666
13431411
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 32
Reel/Frame:028171/0155   Pages: 6
Recorded: 05/08/2012
Attorney Dkt #:5038-121467
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JEON, MINHO
Exec Dt:
04/09/2012
2
CHOI, MOONJUNG
Exec Dt:
04/09/2012
3
OK, MYUNGAHN
Exec Dt:
04/09/2012
Assignees
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG, JONGNO-GU
SEOUL, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 110-110
2
SK GLOBAL CHEMICAL CO., LTD.
99, SEORIN-DONG, JONGNO-GU
SEOUL, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120288709
13466198
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 33
Reel/Frame:028945/0912   Pages: 4
Recorded: 09/12/2012
Attorney Dkt #:5038-122270
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JEONG, JISU
Exec Dt:
06/17/2012
2
SUDEVAN, SIJITH
Exec Dt:
06/17/2012
3
OK, MYUNGAHN
Exec Dt:
06/17/2012
4
YOO, JIEUN
Exec Dt:
06/17/2012
5
LEE, BUN YEOUL
Exec Dt:
06/17/2012
6
NA, SUNGJAE
Exec Dt:
06/17/2012
Assignee
1
SK ENERGY CO., LTD.
99, SEORIN-DONG
JONGNO-GU, SEOUL 110-110, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8981043
US20130131308
13611723
Correspondence name and address
THE WEBB LAW FIRM
420 FT. DUQUESNE BLVD
ONE GATEWAY CENTER, STE. 1200
PITTSBURGH, PA 15222
Assignment: 34
Reel/Frame:029335/0174   Pages: 4
Recorded: 11/21/2012
Attorney Dkt #:11257.0008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JEON, MINHO
Exec Dt:
11/07/2012
2
YOO, JIEUN
Exec Dt:
11/07/2012
3
CHOI, MOONJUNG
Exec Dt:
11/07/2012
4
OK, MYUNGAHN
Exec Dt:
11/07/2012
Assignees
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
2
SK GLOBAL CHEMICAL CO., LTD.
99, SEORIN-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9598603
US20130129928
13682908
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT &
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001-4413
Assignment: 35
Reel/Frame:029638/0409   Pages: 4
Recorded: 01/16/2013
Attorney Dkt #:11257.0016
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, MOONJUNG
Exec Dt:
01/08/2013
2
JEON, MINHO
Exec Dt:
01/08/2013
3
OK, MYUNGAHN
Exec Dt:
01/08/2013
Assignees
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
2
SK GLOBAL CHEMICAL CO., LTD.
99, SEORIN-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9296892
US20130184398
13742552
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT &
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001-4413
Assignment: 36
Reel/Frame:033260/0334   Pages: 8
Recorded: 07/08/2014
Attorney Dkt #:5038-144180
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, YOUNGHYO
Exec Dt:
05/28/2014
2
SON, INHUN
Exec Dt:
05/28/2014
3
JUNG, KANGMIN
Exec Dt:
05/28/2014
4
KIM, JAEKOO
Exec Dt:
05/28/2014
5
CHUNG, KWANGJIN
Exec Dt:
05/28/2014
6
OK, MYUNGAHN
Exec Dt:
06/14/2014
Assignee
1
SK INNOVATION CO., LTD.
26, JONG-RO
JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-728
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150025163
14288768
Correspondence name and address
THE WEBB LAW FIRM
420 FT. DUQUESNE BLVD., SUITE 1200
ONE GATEWAY CENTER
PITTSBURGH, PA 15222

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