IP Library Assignment 027296/0715
Patent Assignment
Reel/Frame 027296/0715

Assignment of Assignor's Interest

Recorded: 2011-11-29 Pages: 3
Assignors
ISHIHARA, TAKESHI
Executed: 2011-11-14
MIYAOKA, SATOSHI
Executed: 2011-11-10
KONO, KOICHI
Executed: 2011-11-14
BRANT, PATRICK
Executed: 2011-11-08
Assignee
TORAY TONEN SPECIALTY SEPARATOR GODO KAISHA
1190-13, IGUCHI, NASUSHIOBARA-SHI, TOCHIGI-KEN, 329-2763, JAPAN
Covered Property (1)
Microporous Membranes, Methods for Making These Membranes, and the Use of These Membranes as Battery Separator Films
Patent: 8,846,253 →
Application: 13/322,932 →
Publication: US 2012/0070748
Related Assignments (4)
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 →
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 →