IP Library › Assignment 026954/0335
Patent Assignment
Reel/Frame 026954/0335

Assignment of Assignor's Interest

Recorded: 2011-09-23 Pages: 3
Assignors
ISHIHARA, TAKESHI
Executed: 2011-08-29
KONO, KOICHI
Executed: 2011-08-29
MIYAOKA, SATOSHI
Executed: 2011-08-25
CROWTHER, DONNA J.
Executed: 2011-08-03
BRANT, PATRICK
Executed: 2011-08-11
Assignee
TORAY TONEN SPECIALTY SEPARATOR GODO KAISHA
1190-13, IGUCHI, NASUSHIOBARA, TOCHIGI, 329-2763, JAPAN
Covered Property (1)
Microporous Membranes, Methods for Making Such Membranes, and the Use of Such Membranes as Battery Separator Film
Application: 13/259,172 →
Publication: US 2012/0034518
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →