Patent Assignment
Reel/Frame 020406/0295
Change of Name
Recorded: 2008-01-24
Pages: 2
Assignor
SK CORPORATION
Executed: 2007-12-05
Assignee
SK ENERGY CO., LTD.
99 SEORIN-DONG, JONGRO-GU, SEOUL, 110-110, KOREA, REPUBLIC OF
Covered Property
(1)
Microporous Polyolefin Film with Improved Meltdown Property and Preparing Method Thereof
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 17, 2007
From: LEE, YOUNG-KEUN; RHEE, JANG-WEON; KANG, GWI-GWON; JUNG, IN-HWA
To: SK CORPORATION
Reel/Frame 018801/0119 →
Change of Name
Sep 20, 2011
From: SK ENERGY CO., LTD.
To: SK INNOVATION CO., LTD.
Reel/Frame 026936/0858 →
Assignment of Assignor's Interest
Aug 9, 2019
From: SK INNOVATION CO., LTD.
To: SK INNOVATION CO., LTD.; SK IE TECHNOLOGY CO., LTD.
Reel/Frame 050007/0637 →