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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
7833926
Issue Dt:
11/16/2010
Application #:
12533816
Filing Dt:
07/31/2009
Publication #:
20090326175
Pub Dt:
12/31/2009
Inventors:
Tae Woo Woo, Myung Ahn Ok, Jong Sok Hahn, Sung Kwan Kim, Tae Jin Kim, Sang Ook Kang et al
Title:
ARYLPHENOXY CATALYST SYSTEM FOR PRODUCING ETHYLENE HOMOPOLYMER OR COPOLYMERS OF ETHYLENE AND A-OLEFINS
Assignment: 1
Reel/Frame:
063953/0117Recorded: 06/14/2023Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
WOO, TAE WOO
Exec Dt:
12/29/2006
OK, MYUNG AHN
Exec Dt:
12/29/2006
HAHN, JONG SOK
Exec Dt:
12/27/2006
LEE, MAL OU
Exec Dt:
12/27/2006
KANG, SANG OOK
Exec Dt:
01/06/2007
KO, SUNG BO
Exec Dt:
01/08/2007
KIM, TAE JIN
Exec Dt:
01/06/2007
KIM, SUNG KWAN
Exec Dt:
01/06/2007
Assignee:
SK CORPORATION
99 SEORIN-DONG
JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Correspondent:
MCCOY RUSSELL LLP
1410 NW JOHNSON ST., STE 201
PORTLAND, OR 97209
Assignment: 2
Reel/Frame:
026576/0776Recorded: 07/12/2011Pages: 13
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
SK ENERGY CO., LTD
Exec Dt:
01/01/2011
Assignee:
SK INNOVATION CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF
Correspondent:
LOUIS J. DELJUIDICE
MCDERMOTT WILL & EMERY
600 13TH STREET, N.W.
WASHINGTON, DC 20005-3096
Assignment: 3
Reel/Frame:
042553/0926Recorded: 05/24/2017Pages: 13
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE ADDRESS PREVIOUSLY RECORDED ON REEL 026576 FRAME 0776. ASSIGNOR(S) HEREBY CONFIRMS THE CHANGE OF NAME.
Assignor:
SK ENERGY CO., LTD.
Exec Dt:
01/01/2011
Assignee:
SK INNOVATION CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF
Correspondent:
MCDERMOTT WILL & EMERY LLP
THE MCDERMOTT BUILDING
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 4
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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