Patent Assignment
Reel/Frame 033302/0530
Assignment of Assignor's Interest
Recorded: 2014-07-14
Pages: 3
Assignors
LEE, JOO-SUNG
Executed: 2014-04-04
SUNG, DONG-WOOK
Executed: 2014-04-16
KA, KYUNG-RYUN
Executed: 2014-04-17
KIM, JONG-HUN
Executed: 2014-04-07
Assignee
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU, SEOUL, 150-721, KOREA, REPUBLIC OF
Covered Property
(1)
Separator for Secondary Battery Comprising Dual Porous Coating Layer of Inorganic Particles with Different Surface Characteristics, Secondary Battery Comprising the Same, and Method of Manufacturing the Separator
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 →