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Patent Assignment Abstract of Title
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Total Assignments: 7
Patent #:
7589042
Issue Dt:
09/15/2009
Application #:
11671794
Filing Dt:
02/06/2007
Publication #:
20070135297
Pub Dt:
06/14/2007
Inventors:
Tae-Woo Woo, Myung-Ahn Ok, Jong-Sok Hahn, Sung-Kwan Kim, Mal-Ou Lee, Sang-Ook Kang et al
Title:
ARYLPHENOXY CATALYST SYSTEM FOR PRODUCING ETHYLENE HOMOPOLYMER OR COPOLYMERS OF ETHYLENE AND A-OLEFINS
Assignment: 1
Reel/Frame:
018859/0571Recorded: 02/06/2007Pages: 6
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 EUNG
Exec Dt:
01/06/2007
KIM, SUNG KUN
Exec Dt:
01/06/2007
Assignee:
SK CORPORATION
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Correspondent:
DARBY & DARBY
P.O. BOX 5257
NEW YORK, NY 10150-5257
Assignment: 2
Reel/Frame:
018959/0893Recorded: 03/02/2007Pages: 8
Conveyance:
CORRECTIVE ASSIGNMENT: PLEASE CORRECT THE NAME OF THE CONVEYING PARTY PREVIOUSLY RECORDED ON 02/06/07 @ R/F: 018859/0571. (ASSIGNMENT OF ASSIGNOR'S INTEREST)
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 KUN
Exec Dt:
01/06/2007
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 5257
NEW YORK, NY 10150-5257
Assignment: 3
Reel/Frame:
018960/0077Recorded: 03/02/2007Pages: 7
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT REEL 018859, FRAME 0571
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 KUN
Exec Dt:
01/06/2007
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 5257
NEW YORK, NY 10150-5257
Assignment: 4
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: 5
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: 6
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: 7
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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