IP Library Assignment 029276/0053
Patent Assignment
Reel/Frame 029276/0053

Assignment of Assignor's Interest

Recorded: 2012-11-09 Pages: 3
Assignors
KANG, GWI GWON
Executed: 2012-11-01
RHEE, JANG-WEON
Executed: 2012-10-30
JUNG, IN HWA
Executed: 2012-11-01
Assignee
SK INNOVATION CO., LTD.
99, SEORIN-DONG, JONGNO-GU, SEOUL, 110-110, KOREA, REPUBLIC OF
Covered Property (1)
Method for Preparing Microporous Polyolefin Film with Improved Productivity and Easy Control of Physical Properties
Patent: 8,790,559 →
Application: 13/642,072 →
Publication: US 2013/0116355
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →