IP Library › Assignment 027767/0355
Patent Assignment
Reel/Frame 027767/0355

Assignment of Assignor's Interest

Recorded: 2012-02-27 Pages: 4
Assignors
JUNG, INHWA
Executed: 2008-10-20
RHEE, JANG-WEON
Executed: 2008-10-20
LEE, YOUNGKEUN
Executed: 2008-10-20
KIM, YONGKYOUNG
Executed: 2008-10-20
KANG, GWIGWON
Executed: 2008-10-20
Assignee
SK ENERGY CO., LTD.
99, SEORIN-DONG, JONGNO-GU, SEOUL, 110-110, KOREA, REPUBLIC OF
Covered Property (1)
Microporous Polyethylene Film with Good Property of Strength and Permeability at High Temperature
Patent: 8,354,185 →
Application: 13/403,324 →
Publication: US 2012/0156570
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Mar 7, 2012
From: SK ENERGY CO., LTD.
To: SK INNOVATION CO., LTD.
Reel/Frame 027821/0350 →
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 →