Patent Assignment
Reel/Frame 018538/0626
Assignment of Assignor's Interest
Recorded: 2006-11-15
Pages: 4
Assignors
BRANT, PATRICK
Executed: 2006-11-09
BRINEN, JEFFREY
Executed: 2006-11-10
LIN, ZERONG
Executed: 2006-11-10
OZAKI, HIROYUKI
Executed: 2006-10-17
KIMISHIMA, KOHTARO
Executed: 2006-10-19
KONO, KOICHI
Executed: 2006-10-19
Assignee
TONEN CHEMICAL CORPORATION
8-15 KOHNAN 1-CHOME, MINATO-KU, TOKYO, JAPAN
Covered Property
(1)
Multi-Layer, Microporous Membrane, Battery Separator and Battery
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 28, 2011
From: TONEN CHEMICAL CORPORATION
To: TORAY TONEN SPECIALTY SEPARATOR GODO KAISHA
Reel/Frame 026194/0184 →
Change of Name
Oct 3, 2012
From: TORAY TONEN SPECIALTY SEPARATOR GODO KAISHA
To: TORAY BATTERY SEPARATOR FILM CO., LTD.
Reel/Frame 029068/0551 →
Corrective Assignment to Correct the Correct the Address of the Assignee Previously Recorded on Reel 029068 Frame 0551. Assignor(S) Hereby Confirms the Change of Name.
Oct 8, 2012
From: TORAY TONEN SPECIALTY SEPARATOR GODO KAISHA
To: TORAY BATTERY SEPARATOR FILM GODO KAISHA
Reel/Frame 029093/0799 →
Corrective Assignment to Correct the Name of Assignee Previously Recorded on Reel 029093 Frame 0799. Assignor(S) Hereby Confirms the Change of Name.
Nov 5, 2012
From: TORAY TONEN SPECIALTY SEPARATOR GODO KAISHA
To: TORAY BATTERY SEPARATOR FILM CO., LTD.
Reel/Frame 029244/0438 →
Merger
Sep 15, 2017
From: TORAY BATTERY SEPARATOR FILM CO., LTD.
To: TORAY INDUSTRIES, INC.
Reel/Frame 043968/0447 →