Patent Assignment
Reel/Frame 029094/0017
Change of Name
Recorded: 2012-10-08
Pages: 14
Assignor
TORAY TONEN SPECIALTY SEPARATOR GODO KAISHA
Executed: 2010-01-29
Assignee
TORAY BATTERY SEPARATOR FILM CO., LTD.
1190-13, IGUCHI,, NASUSHIOBARA-SHI, TOCHIGI, 3292763, JAPAN
Covered Property
(1)
Polypropylene Resin Composition for Use in Formation of Microporous Membrane
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 6, 2011
From: TAMURA, SATOSHI; TSUNORI, RYOICHI
To: PRIME POLYMER CO., LTD.; TORAY TONEN SPECIALTY SEPARATOR GODO KAISHA
Reel/Frame 026566/0405 →
Change of Name
Feb 16, 2018
From: TORAY INDUSTRIES, INC.
To: TORAY BATTERY SEPARATOR FILM CO., LTD.
Reel/Frame 045353/0659 →
Corrective Assignment to Correct the the Assignor Name and the Assignee Previously Recorded on Reel 045353 Frame 0659. Assignor(S) Hereby Confirms the Change of Name.
Apr 5, 2018
From: TORAY BATTERY SEPARATOR FILM CO., LTD.
To: TORAY INDUSTRIES, INC.
Reel/Frame 045846/0646 →