Patent Assignment
Reel/Frame 024910/0221
Assignment of Assignor's Interest
Recorded: 2010-08-25
Pages: 3
Assignor
TAKITA, JUNKO, EXECUTRIX OF THE ESTATE OF KOTARO TAKITA
Executed: 2010-07-22
Assignee
TORAY TONEN SPECIALTY SEPARATOR GODO KAISHA
1190-13 IGUCHI NASUSHIOBARA-SHI, TOCHIGI-KEN, 329-2763, JAPAN
Covered Property
(1)
Microporous Multilayer Membrane, System And Process For Producing Such Membrane, And The Use Of Such Membrane
Application:
12/744,030 →
Publication:
US 2010/0316902
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 27, 2010
From: MATSUDA, YOICHI; KAIMAI, NORIMITSU
To: TORAY TONEN SPECIALTY SEPARATOR GODO KAISHA
Reel/Frame 024896/0987 →
Assignment of Assignor's Interest
Sep 3, 2010
From: TAKITA, JUNKO, EXECUTRIX OF THE ESTATE OF KOTARO TAKITA
To: TORAY TONEN SPECIALTY SEPARATOR GODO KAISHA
Reel/Frame 024940/0849 →
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 →