Patent Assignment
Reel/Frame 026325/0378
Corrective Assignment to Correct the Please Correct the First Appln No, Filing Date and Title on Page 2 Previously Recorded on Reel 026029 Frame 0070. Assignor(S) Hereby Confirms the Change Appln No to --10311806--, Filing Date to --12/20/2002-- and Title to --Method for Producing Microporous...--.
Recorded: 2011-05-23
Pages: 10
Assignor
TONEN CHEMICAL CORPORATION
Executed: 2011-02-14
Assignee
TORAY TONEN SPECIALTY SEPARATOR GODO KAISHA
1190-13, IGUCHI NASUSHIOBARA, TOCHIGI, 329-2763, JAPAN
Covered Property
(1)
Method for Producing Microporous Thermoplastic Resin Membrane
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 20, 2002
From: NISHIDA, MITSUHIRO; KIMISHIMA, KOHTARO; SUZUKI, SADAKATSU
To: TONEN CHEMICAL CORPORATION
Reel/Frame 014121/0758 →
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 →
Please Replace Change of Name at Reel 029108/0702, as the Name of the Conveying Party Was Erroneously Indicated
Jan 31, 2013
From: TORAY TONEN SPECIALTY SEPARATOR GODO KAISHA
To: TORAY BATTERY SEPARATOR FILM GODO KAISHA
Reel/Frame 029956/0850 →
Merger
Sep 15, 2017
From: TORAY BATTERY SEPARATOR FILM CO., LTD.
To: TORAY INDUSTRIES, INC.
Reel/Frame 043968/0447 →