Patent Assignment
Reel/Frame 020498/0141
Assignment of Assignor's Interest
Recorded: 2008-02-12
Pages: 14
Assignors
KONO, KOICHI
Executed: 2008-02-05
KIMISHIMA, KOHTARO
Executed: 2008-02-05
OZAKI, HIROYUKI
Executed: 2008-02-04
BRANT, PATRICK
Executed: 2008-02-04
BRINEN, JEFFREY L.
Executed: 2008-02-05
LIN, ZERONG
Executed: 2008-02-01
Assignee
TONEN CHEMICAL CORPORATION
1-39 HIROO 1 CHOME, SHIBUYA-KU, TOKYO, 105, JAPAN
Covered Property
(1)
Multi-Layer, Microporous Membrane, Battery Separator And Battery
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 2, 2011
From: TONEN CHEMICAL CORPORATION
To: TORAY TONEN SPECIALTY SEPARATOR GODO KAISHA
Reel/Frame 025887/0910 →
Change of Name
Aug 29, 2012
From: TORAY TONEN SPECIALTY SEPARATOR GODO KAISHA
To: TORAY BATTERY SEPARATOR FILM GODO KAISHA
Reel/Frame 028867/0647 →
Change of Name
Sep 6, 2012
From: TORAY BATTERY SEPARATOR FILM GODO KAISHA
To: TORAY BATTERY SEPARATOR FILM CO., LTD.
Reel/Frame 028905/0220 →
Merger
Jul 21, 2017
From: TORAY BATTERY SEPARATOR FILM CO., LTD.
To: TORAY INDUSTRIES, INC.
Reel/Frame 043453/0721 →
Merger
Sep 15, 2017
From: TORAY BATTERY SEPARATOR FILM CO., LTD.
To: TORAY INDUSTRIES, INC.
Reel/Frame 043968/0447 →