Patent Assignment
Reel/Frame 018859/0571
Assignment of Assignor's Interest
Recorded: 2007-02-06
Pages: 6
Assignors
WOO, TAE- WOO
Executed: 2006-12-29
OK, MYUNG-AHN
Executed: 2006-12-29
HAHN, JONG-SOK
Executed: 2006-12-27
LEE, MAL-OU
Executed: 2006-12-27
KANG, SANG-OOK
Executed: 2007-01-06
KO, SUNG-BO
Executed: 2007-01-08
KIM, TAE EUNG
Executed: 2007-01-06
KIM, SUNG KUN
Executed: 2007-01-06
Assignee
SK CORPORATION
99, SEORIN-DONG, JONGRO-GU, SEOUL, 110-110, KOREA, REPUBLIC OF
Covered Property
(1)
Arylphenoxy Catalyst System for Producing Ethylene Homopolymer or Copolymers of Ethylene and A-Olefins
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
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)
Mar 2, 2007
From: WOO, TAE-WOO; OK, MYUNG-AHN; HAHN, JONG-SOK; LEE, MAL-OU
To: SK CORPORATION
Reel/Frame 018959/0893 →
Corrective Assignment to Correct Reel 018859, Frame 0571
Mar 2, 2007
From: WOO, TAE-WOO; OK, MYUNG-AHN; HAHN, JONG-SOK; LEE, MAL-OU
To: SK CORPORATION
Reel/Frame 018960/0077 →
Assignment of Assignor's Interest
Dec 14, 2007
From: SK CORPORATION
To: SK ENERGY CO., LTD
Reel/Frame 020249/0017 →
Change of Name
Jul 12, 2011
From: SK ENERGY CO., LTD
To: SK INNOVATION CO., LTD.
Reel/Frame 026576/0776 →
Assignment of Assignor's Interest
Sep 23, 2015
From: SK INNOVATION CO., LTD.
To: SABIC SK NEXLENE COMPANY PTE. LTD.
Reel/Frame 036635/0906 →
Corrective Assignment to Correct the Assignee Address Previously Recorded on Reel 026576 Frame 0776. Assignor(S) Hereby Confirms the Change of Name.
May 24, 2017
From: SK ENERGY CO., LTD.
To: SK INNOVATION CO., LTD.
Reel/Frame 042553/0926 →