IP Library Assignment 024910/0218
Patent Assignment
Reel/Frame 024910/0218

Assignment of Assignor's Interest

Recorded: 2010-08-25 Pages: 3
Assignor
Assignee
TORAY TONEN SPECIALTY SEPARATOR GODO KAISHA
1190-13 IGUCHI NASUSHIOBARA-SHI, TOCHIGI-KEN, 329-2763, JAPAN
Covered Property (1)
Extruder And Process For Preparing A Mixture Of Polymer And Diluent
Application: 12/681,684 →
Publication: US 2011/0127687
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 19, 2010
From: KAIMAI, NORIMITSU; SUZUKI, SADAKATSU
To: TORAY TONEN SPECIALTY SEPARATOR GODO KAISHA
Reel/Frame 025380/0065 →
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 →