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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : OH, JEON KEUN
Total Assignments: 30
Assignment: 1
Reel/Frame:016846/0788   Pages: 5
Recorded: 09/29/2005
Attorney Dkt #:63951(51529)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JUN, KI-WON
Exec Dt:
08/10/2005
2
ROH, HYUN-SEOG
Exec Dt:
08/10/2005
3
LEE, KEW-HO
Exec Dt:
08/11/2005
4
KIM, JAE-WOO
Exec Dt:
08/09/2005
5
OH, JEON KEUN
Exec Dt:
08/16/2005
6
BANG, JIN HWAN
Exec Dt:
08/12/2005
Assignee
1
SK CORPORATION
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060135823
10545595
Correspondence name and address
PETER F. CORLESS
EDWARDS & ANGELL, LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 2
Reel/Frame:017728/0385   Pages: 3
Recorded: 03/17/2006
Attorney Dkt #:930086-2024
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JUN, KI-WON
Exec Dt:
02/20/2006
2
ROH, HYUN-SEOG
Exec Dt:
02/20/2006
3
KIM, JAE-WOO
Exec Dt:
02/20/2006
4
OH, JEON KEUN
Exec Dt:
02/20/2006
5
BANG, JIN HWAN
Exec Dt:
02/20/2006
Assignee
1
SK CORPORATION
99 SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7417004
US20070117709
10572707
Correspondence name and address
RONALD R. SANTUCCI
FROMMER LAWRENCE & HAUG LLP
745 FIFTH AVENUE
NEW YORK, N.Y. 10151
Assignment: 3
Reel/Frame:019820/0465   Pages: 2
Recorded: 09/13/2007
Attorney Dkt #:20345/0207936-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OH, JEON KEUN
Exec Dt:
09/04/2007
Assignee
1
SK ENERGY CO., LTD
99 SEORIN-DONG
SEOUL, JONGRO-GU, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7732092
US20080193838
11908482
Correspondence name and address
JOSEPH R. ROBINSON
P.O. BOX 770, CHURCH STREET STATION
NEW YORK, NY 10008-0770
Assignment: 4
Reel/Frame:019828/0954   Pages: 2
Recorded: 09/14/2007
Attorney Dkt #:20345/0207937-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OH, JEON KEUN
Exec Dt:
09/04/2007
Assignee
1
SK ENERGY CO., LTD
99 SEORIN-DONG
SEOUL, JONGRO-GU, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7776466
US20080160400
11908581
Correspondence name and address
JOSEPH R. ROBINSON
P.O. BOX 770, CHURCH STREET STATION
NEW YORK, NY 10008-0770
Assignment: 5
Reel/Frame:020067/0197   Pages: 3
Recorded: 11/05/2007
Attorney Dkt #:20345/0208334-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OH, JEON KEUN
Exec Dt:
10/16/2007
2
PARK, EUN SUNG
Exec Dt:
10/16/2007
3
LEE, EUN JOO
Exec Dt:
10/16/2007
Assignee
1
SK ENERGY CO., LTD
99, SEORIN-DONG
JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080187828
11913567
Correspondence name and address
DARBY & DARBY
P.O. BOX 770
CHURCH STREET STATION
NEW YORK, NY 10008-0770
Assignment: 6
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: 7
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: 8
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: 9
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: 10
Reel/Frame:021921/0155   Pages: 4
Recorded: 12/03/2008
Attorney Dkt #:20345/0210928-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 #
 
 
 
 
 
 
 
 
 
 
 
7880433
US20090237030
12303315
Correspondence name and address
LOUIS J. DELJUIDICE, ESQ.
DARBY & DARBY PC
P.O. BOX 770 CHURCH STREET STATION
NEW YORK, NY 10008-0770
Assignment: 11
Reel/Frame:021921/0565   Pages: 4
Recorded: 12/03/2008
Attorney Dkt #:20345/0210929-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 #
 
 
 
 
 
 
 
 
 
 
 
8217623
US20090302803
12303309
Correspondence name and address
LOUIS J. DELJUIDICE, ESQ.
DARBY & DARBY PC
P.O. BOX 770 CHURCH STREET STATION
NEW YORK, NY 10008-0770
Assignment: 12
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: 13
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: 14
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: 15
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: 16
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: 17
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: 18
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: 19
Reel/Frame:033892/0161   Pages: 5
Recorded: 10/06/2014
Attorney Dkt #:5038-146394
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JANG, SOOYEUP
Exec Dt:
04/13/2010
2
OH, JEON KEUN
Exec Dt:
04/13/2010
Assignee
1
SK INNOVATION CO., LTD.
26, JONG-RO
JONGNO-GU, SEOUL, KOREA, REPUBLIC OF 110-728
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9865863
US20150093604
14506940
Correspondence name and address
THE WEBB LAW FIRM
ONE GATEWAY CENTER, 420 FT DUQUESNE BLVD
SUITE 1200
PITTSBURGH, PA 15222
Assignment: 20
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: 21
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: 22
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: 23
Reel/Frame:024779/0482   Pages: 3
Recorded: 08/03/2010
Attorney Dkt #:LEE-10-1279
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OH, JEON KEUN
Exec Dt:
07/02/2010
2
LEE, EUN JOO
Exec Dt:
06/28/2010
3
LEE, JAE MYOUNG
Exec Dt:
06/28/2010
4
HAN, GHI SOO
Exec Dt:
06/29/2010
Assignee
1
SK ENERGY CO., LTD.
99 SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110104539
12865798
Correspondence name and address
T. DANIEL CHRISTENBURY
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 24
Reel/Frame:029274/0317   Pages: 6
Recorded: 11/09/2012
Attorney Dkt #:086622-0031
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OH, JEON KEUN
Exec Dt:
10/01/2012
2
PARK, EUN SUNG
Exec Dt:
10/04/2012
3
LEE, EUN JOO
Exec Dt:
10/05/2012
Assignee
1
SK INNOVATION CO. LTD
99, SEORIN-DONG
JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8936866
US20130065113
13628292
Correspondence name and address
GABRIEL DANIEL
MCDERMOTT WILL & EMERY LLP
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 25
Reel/Frame:029274/0472   Pages: 6
Recorded: 11/09/2012
Attorney Dkt #:086622-0049
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OH, JEON KEUN
Exec Dt:
10/01/2012
2
PARK, EUN SUNG
Exec Dt:
10/04/2012
Assignee
1
SK INNOVATION CO. LTD
99, SEORIN-DONG
JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8936866
US20130065113
13628292
Correspondence name and address
GABRIEL DANIEL
MCDERMOTT WILL & EMERY LLP
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 26
Reel/Frame:029378/0787   Pages: 5
Recorded: 11/15/2012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OH, JEON KEUN
Exec Dt:
10/01/2012
2
PARK, EUN SUNG
Exec Dt:
10/04/2012
3
LEE, EUN JOO
Exec Dt:
10/05/2012
Assignee
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG
JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8936866
US20130065113
13628292
Correspondence name and address
PAUL M. ZAGAR
MCDERMOTT WILL & EMERY LLP
500 CAPITOL STREET NW
WASHINGTON, DC 20001
Assignment: 27
Reel/Frame:029380/0350   Pages: 5
Recorded: 11/15/2012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OH, JEON KEUN
Exec Dt:
10/01/2012
2
PARK, EUN SUNG
Exec Dt:
10/04/2012
3
LEE, EUN JOO
Exec Dt:
10/05/2012
Assignee
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG
JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8936866
US20130065113
13628292
Correspondence name and address
PAUL M. ZAGAR
MCDERMOTT WILL & EMERY LLP
500 CAPITOL STREET NW
WASHINGTON, DC 20001
Assignment: 28
Reel/Frame:030214/0732   Pages: 4
Recorded: 04/15/2013
Attorney Dkt #:PLU0192US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, TAE YOUNG
Exec Dt:
03/18/2013
2
OH, JEON KEUN
Exec Dt:
04/05/2013
3
LEE, HYO SUNG
Exec Dt:
03/18/2013
4
LEE, JI SEOK
Exec Dt:
03/18/2013
Assignee
1
SK INNOVATION CO.,LTD.
99, SEORIN-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130196211
13819851
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 29
Reel/Frame:031696/0232   Pages: 3
Recorded: 12/02/2013
Attorney Dkt #:4898-135
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JANG, SOO YEUP
Exec Dt:
11/11/2013
2
OH, JEON KEUN
Exec Dt:
11/11/2013
3
LEE, JI SEOK
Exec Dt:
11/11/2013
4
LIM, DONG JOO
Exec Dt:
11/11/2013
5
PARK, SUNG CHUL
Exec Dt:
11/11/2013
Assignee
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9203075
US20140134464
14114349
Correspondence name and address
LOWE HAUPTMAN & HAM, LLP
2318 MILL ROAD
SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 30
Reel/Frame:034270/0239   Pages: 4
Recorded: 11/26/2014
Attorney Dkt #:5038-147441
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OH, JEON KEUN
Exec Dt:
11/10/2014
2
PARK, EUN SUNG
Exec Dt:
11/06/2014
Assignee
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150142200
14404187
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD, SUITE 1200
PITTSBURGH, PA 15222

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