Patent Assignment
Reel/Frame 030262/0257
Assignment of Assignor's Interest
Recorded: 2013-04-23
Pages: 2
Assignee
TORAY BATTERY SEPARATOR FILM CO., LTD.
1190-13, IGUCHI, NASUSHIOBARA, TOCHIGI, 329-2763, JAPAN
Covered Property
(1)
Method for Removing Diluent from a Polymer Extrudate, and Its Applications
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Nunc Pro Tunc Assignment
Mar 28, 2011
From: TONEN CHEMICAL CORPORATION
To: TORAY TONEN SPECIALTY SEPARATOR GODO KAISHA
Reel/Frame 026029/0070 →
Change of Name
Oct 10, 2012
From: TORAY BATTERY SEPARATOR FILM GODO KAISHA
To: TORAY BATTERY SEPARATOR FILM CO., LTD.
Reel/Frame 029104/0888 →
Change of Name
Oct 10, 2012
From: TONEN SPECIALTY SEPARATOR GODO KAISHA
To: TORAY BATTERY SEPARATOR FILM GODO KAISHA
Reel/Frame 029108/0702 →
Merger
Sep 15, 2017
From: TORAY BATTERY SEPARATOR FILM CO., LTD.
To: TORAY INDUSTRIES, INC.
Reel/Frame 043968/0447 →