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Patent Assignment Abstract of Title
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Total Assignments: 6
Patent #:
7645715
Issue Dt:
01/12/2010
Application #:
11738697
Filing Dt:
04/23/2007
Publication #:
20070249490
Pub Dt:
10/25/2007
Inventors:
Myung-Ahn Ok, Jong-sok Hahn, Dae Ho Shin, Sang-Ook Kang, Tae Eung Kim
Title:
BIS-ARYLARYLOXY CATALYTIC SYSTEM FOR PRODUCING ETHYLENE HOMOPOLYMERS OR ETHYLENE COPOLYMERS WITH ALPHA-OLEFINS
Assignment: 1
Reel/Frame:
019444/0122Recorded: 06/18/2007Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
OK, MYUNG-AHN
Exec Dt:
06/14/2006
HAHN, JONG-SOK
Exec Dt:
06/14/2006
SHIN, DAE HO
Exec Dt:
06/14/2006
KANG, SANG-OOK
Exec Dt:
06/16/2006
KIM, TAE EUNG
Exec Dt:
06/14/2006
Assignee:
SK CORPORATION
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Correspondent:
DARBY & DARBY
P.O. BOX 770
NEW YORK, NY 10008-0770
Assignment: 2
Reel/Frame:
019486/0454Recorded: 06/27/2007Pages: 5
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF THE CONVEYING PARTY PREVIOUSLY RECORDED AT REEL 019444 FRAME 0122.
Assignors:
OK, MYUNG-AHN
Exec Dt:
06/14/2006
HAHN, JONG-SOK
Exec Dt:
06/14/2006
SHIN, DAE HO
Exec Dt:
06/14/2006
KANG, SANG-OOK
Exec Dt:
06/16/2006
KIM, TAE-JIN
Exec Dt:
06/14/2006
Assignee:
SK CORPORATION
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Correspondent:
JOSEPH R. ROBINSON
DARBY & DARBY P.C.
P.O. BOX 770
CHURCH STREET STATION
NEW YORK, NY 10008-0770
Assignment: 3
Reel/Frame:
020249/0017Recorded: 12/14/2007Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
SK CORPORATION
Exec Dt:
12/03/2007
Assignee:
SK ENERGY CO., LTD
99 SEORIN-DONG
SEOUL, KOREA, REPUBLIC OF 110-110
Correspondent:
DARBY & DARBY, PC
P.O. BOX 770
NEW YORK, NY 10008-0770
Assignment: 4
Reel/Frame:
026619/0330Recorded: 07/14/2011Pages: 12
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
SK ENERGY CO., LTD.
Exec Dt:
01/04/2011
Assignee:
SK INNOVATION CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF
Correspondent:
ABELMAN, FRAYNE & SCHWAB
666 THIRD AVENUE, 10TH FLOOR
NEW YORK, NEW YORK 10017-5621
Assignment: 5
Reel/Frame:
038406/0201Recorded: 04/11/2016Pages: 17
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE INCORRECT PATENT NUMBER 7448700 AND REPLACE IT WITH 7488700 PREVIOUSLY RECORDED ON REEL 026619 FRAME 0330. ASSIGNOR(S) HEREBY CONFIRMS THE CHANGE OF NAME.
Assignor:
SK ENERGY CO., LTD.
Exec Dt:
01/04/2011
Assignee:
SK INNOVATION CO., LTD.
99, SEORIN-DONG
JONGRO-GU
SEOUL, KOREA, REPUBLIC OF
Correspondent:
ABELMAN, FRAYNE & SCHWAB
666 THIRD AVENUE, 10TH FLOOR
NEW YORK, NY 10017-5621
Assignment: 6
Reel/Frame:
036635/0906Recorded: 09/23/2015Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
SK INNOVATION CO., LTD.
Exec Dt:
09/08/2015
Assignee:
SABIC SK NEXLENE COMPANY PTE. LTD.
1 MARINA BOULEVARD, #28-00
SINGAPORE, SINGAPORE 018989
Correspondent:
THE WEBB LAW FIRM
420 FT. DUQUESNE BLVD., SUITE 1200
ONE GATEWAY CENTER
PITTSBURGH, PA 15222

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