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Patent Assignment Assignor Details
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Assignor Name : PARK, CHER HEE
Total Assignments: 4
Assignment: 1
Reel/Frame:025053/0060   Pages: 4
Recorded: 09/28/2010
Attorney Dkt #:211,108
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANG, SIN YOUNG
Exec Dt:
09/06/2010
2
PARK, CHER HEE
Exec Dt:
09/06/2010
3
YOON, YOUNG SEEK
Exec Dt:
09/06/2010
4
CHO, IN HO
Exec Dt:
09/06/2010
5
AHN, HYUNG WOONG
Exec Dt:
09/06/2010
6
PARK, SAM RYONG
Exec Dt:
09/06/2010
7
SONG, JONG HEE
Exec Dt:
09/06/2010
8
LEE, SEONG HO
Exec Dt:
09/06/2010
9
SANG, BYOUNG IN
Exec Dt:
09/20/2010
10
SUH, YOUNG WOONG
Exec Dt:
09/20/2010
11
UM, YOUNG SOON
Exec Dt:
09/20/2010
12
LEE, SUN MI
Exec Dt:
09/20/2010
Assignees
1
SK ENERGY CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL 110-110, KOREA, REPUBLIC OF
2
KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
39-1, HAWOLGOK 2-DONG, SEONGBUK-GU
SEOUL 136-791, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8728782
US20110294176
12935075
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
666 THIRD AVENUE, 10TH FLOOR
NEW YORK, NY 10017
Assignment: 2
Reel/Frame:026804/0440   Pages: 8
Recorded: 08/25/2011
Attorney Dkt #:LEEP 200008US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, SEONG HO
Exec Dt:
08/04/2011
2
OH, SEUNG HOON
Exec Dt:
08/05/2011
3
YOON, YOUNG SEEK
Exec Dt:
08/05/2011
4
CHO, IN HO
Exec Dt:
08/05/2011
5
KANG, SIN YOUNG
Exec Dt:
08/05/2011
6
GOH, GI HO
Exec Dt:
08/05/2011
7
PARK, CHER HEE
Exec Dt:
08/05/2011
8
KIM, HEE SOO
Exec Dt:
08/05/2011
Assignee
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110300596
13133988
Correspondence name and address
FAY SHARPE LLP
1228 EUCLID AVENUE, 5TH FLOOR
THE HALLE BUILDING
CLEVELAND, OH 44115
Assignment: 3
Reel/Frame:030234/0707   Pages: 4
Recorded: 04/17/2013
Attorney Dkt #:212,762
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHUNG, YOUNG MIN
Exec Dt:
04/08/2013
2
PARK, CHER HEE
Exec Dt:
03/25/2013
3
YOON, YOUNG SEEK
Exec Dt:
04/05/2013
4
JEON, HEE JUNG
Exec Dt:
03/25/2013
5
KIM, HEE SOO
Exec Dt:
03/25/2013
6
OH, SEUNG HOON
Exec Dt:
04/08/2013
7
LEE, SEONG HO
Exec Dt:
03/25/2013
8
KIM, OK YOUN
Exec Dt:
03/25/2013
Assignee
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL 110-110, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9187767
US20130210106
13879904
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
666 THIRD AVENUE, 10TH FLOOR
NEW YORK, NY 10017-5621
Assignment: 4
Reel/Frame:037497/0934   Pages: 7
Recorded: 01/15/2016
Attorney Dkt #:5038-159595
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, CHANG KUK
Exec Dt:
08/31/2015
2
LA, YEON HWA
Exec Dt:
08/31/2015
3
PARK, JOONG MIN
Exec Dt:
08/31/2015
4
YEON, HONG SEUNG
Exec Dt:
09/10/2015
5
PARK, CHER HEE
Exec Dt:
09/10/2015
Assignees
1
SK INNOVATION CO., LTD.
26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-728
2
SK GLOBAL CHEMICAL CO., LTD.
26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-728
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9850509
US20160160246
14905326
Correspondence name and address
THE WEBB LAW FIRM
420 FT. DUQUESNE BLVD., STE 1200
ONE GATEWAY CENTER
PITTSBURGH, PA 15222

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