Patent Assignment
Reel/Frame 027287/0254
Assignment of Assignor's Interest
Recorded: 2011-11-28
Pages: 2
Assignee
TORAY TONEN SPECIALTY SEPARATOR GODO KAISHA
1190-13 IGUCHI, NASUSHIOBARA-SHI, TOCHIGI, 329-2763, JAPAN
Covered Property
(1)
Multi-Layer Microporous Film
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 →