Patent Assignment
Reel/Frame 025608/0225
Assignment of Assignor's Interest
Recorded: 2011-01-10
Pages: 5
Assignors
HAN, SEUNGYEOL
Executed: 2010-09-13
OK, MYUNGAHN
Executed: 2010-09-14
KO, YOUNG-SOO
Executed: 2010-09-14
LEE, CHANG-IL
Executed: 2010-09-14
Assignee
SK ENERGY CO., LTD.
99, SEORIN-DONG, JONGNO-GU, SEOUL, 110-110, KOREA, REPUBLIC OF
Covered Property
(1)
Supported Metallocene Catalyst Composition and a Process for the Preparation of Polyolefin Using the Same
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Oct 14, 2011
From: SK ENERGY CO., LTD.
To: SK INNOVATION CO., LTD.
Reel/Frame 027064/0079 →
Assignment of Assignor's Interest
Apr 3, 2012
From: SK INNOVATION CO., LTD.
To: SK GLOBAL CHEMICAL CO., LTD.; SK INNOVATION CO., LTD.
Reel/Frame 027980/0725 →
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 →