IP Library Assignment 015270/0791
Patent Assignment
Reel/Frame 015270/0791

Assignment of Assignor's Interest

Recorded: 2004-10-20 Pages: 3
Assignors
LEE, YOUNG KEUN
Executed: 2004-09-03
RHEE, JANG WEON
Executed: 2004-09-03
CHO, WON YOUNG
Executed: 2004-09-03
SUNG, JUNG MOON
Executed: 2004-09-03
JO, BYOUNG CHEON
Executed: 2004-09-03
LEE, CHOL HO
Executed: 2004-09-03
JUNG, IN HWA
Executed: 2004-09-03
JUNG, BYUNG RAE
Executed: 2004-09-03
Assignee
SK CORPORATION
99, SEORIN-DONG, JONGRO-GU, SEOUL, 110-110, KOREA, REPUBLIC OF
Covered Property (1)
Microporous Polyethylene Film and Method of Producing the Same
Patent: 7,435,761 →
Application: 10/943,997 →
Publication: US 2006/0009538
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 26, 2008
From: SK CORPORATION
To: SK ENERGY CO., LTD.
Reel/Frame 020560/0233 →
Change of Name Sep 20, 2011
From: SK ENERGY CO., LTD
To: SK INNOVATION CO., LTD.
Reel/Frame 026932/0203 →