Patent Assignment
Reel/Frame 027926/0980
Assignment of Assignor's Interest
Recorded: 2012-03-26
Pages: 4
Assignor
SK INNOVATION CO., LTD.
Executed: 2012-03-02
Assignees
SK INNOVATION CO., LTD.
99, SEORIN-DONG, JONGNO-GU, SEOUL, 110-110, KOREA, REPUBLIC OF
SK GLOBAL CHEMICAL CO., LTD.
99, SEORIN-DONG, JONGNO-GU, SEOUL, 110-110, KOREA, REPUBLIC OF
Covered Property
(1)
Ethylene-Propylene-Diene Copolymer Production Method
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 9, 2010
From: YIM, BYOUNGTAK; KIM, YOUNGWOOK; OK, MYUNGAHN; HAHN, JONGSOK
To: SK ENERGY CO. LTD.
Reel/Frame 025335/0581 →
Change of Name
Sep 20, 2011
From: SK ENERGY CO., LTD.
To: SK INNOVATION CO., LTD.
Reel/Frame 026936/0858 →
Change of Address
Sep 2, 2022
From: SK GLOBAL CHEMICAL CO., LTD
To: SK GLOBAL CHEMICAL CO., LTD
Reel/Frame 061371/0328 →
Change of Name
Sep 2, 2022
From: SK GLOBAL CHEMICAL CO., LTD
To: SK GEO CENTRIC CO., LTD.
Reel/Frame 061371/0332 →