Patent Assignment
Reel/Frame 012771/0443
Assignment of Assignor's Interest
Recorded: 2002-02-05
Pages: 3
Assignors
LEE, SANG-YOUNG
Executed: 2002-01-22
AHN, BYEONG-IN
Executed: 2002-01-22
PARK, SOON-YONG
Executed: 2002-01-22
KYUNG, YOU-JIN
Executed: 2002-01-22
SONG, HEON-SIK
Executed: 2002-01-22
Assignee
LG CHEMICAL CO., LTD.
LG TWIN TOWER, YOIDO-DONG 20, YOUNGDUNGPO-KU, 150-721, SEOUL, KOREA, REPUBLIC OF
Covered Property
(1)
Multi-Component Composite Membrane and Method for Preparing the Same
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment Conveying 50% of All Right, Title and Interest to Toray Battery Separator Film Co., Ltd.
Nov 24, 2015
From: LG CHEM, LTD.
To: TORAY BATTERY SEPARATOR FILM CO., LTD.
Reel/Frame 037276/0620 →
Assignment Conveying 50% of All Right, Title, and Interest to Toray Industries, Inc.
May 11, 2017
From: LG CHEM, LTD.
To: TORAY INDUSTRIES, INC.
Reel/Frame 042445/0809 →
Assignment of Assignor's Interest
Nov 4, 2021
From: LG CHEM, LTD.
To: LG ENERGY SOLUTION, LTD.
Reel/Frame 058037/0422 →