Patent Assignment
Reel/Frame 043453/0721
Merger
Recorded: 2017-07-21
Pages: 85
Assignor
TORAY BATTERY SEPARATOR FILM CO., LTD.
Executed: 2017-04-01
Assignee
TORAY INDUSTRIES, INC.
2-1-1 NIHONBASHI-MUROMACHI, CHUO-KU, TOKYO, 103-8666, JAPAN
Covered Properties
(38)
Microporous Membrane, Battery Separator and Battery
Microporous Polyolefin Membrane and Manufacturing Method
Microporous Membrane and Manufacturing Method
Microporous Polyolefin Membrane and Manufacturing Method
Microporous Polymer Membrane
Microporous Membrane and Manufacturing Method
Multi-Layer Microporous Membrane, Battery Separator And Battery
Multi-Layer Microporous Membrane, Battery Separator and Battery
Multi-Layer, Microporous Membrane, Battery Separator and Battery
Multi-Layer, Microporous Membrane, Battery Separator And Battery
Extruder And Process For Preparing A Mixture Of Polymer And Diluent
Microporous Films, Methods for Their Production, and Applications Thereof
Polymeric Material and Its Manufacture and Use
Microporous Membrane, Methods for Making Such Film, and the Use of Such Film as Battery Separator Film
Microporous Membranes and Methods for Producing and Using Such Membranes
Microporous Polymeric Membranes, Battery Separators, and Production Methods Therefor
Microporous Membranes, Methods for Making Such Membranes, and the Use of Such Membranes as Battery Separator Film
Microporous Membranes, Methods for Making Such Membranes, and the Use of Such Membranes as Battery Separator Film
Microporous Membranes, Methods for Making Such Membranes, and the Use of Such Membranes as Battery Separator Film
Multi-Layer Microporous Film
Multi-Layer Microporous Film
Microporous Membranes, Methods for Making Such Membranes, and the Use of Such Membranes as Battery Separator Film
Microporous Membranes, Methods for Making These Membranes, and the Use of These Membranes as Battery Separator Films
Microporous Film, Process for Production of the Film, and Use of the Film
Composite Porous Membrane and Method of Producing the Same
Methods of Producing the Membranes and the Uses of Membranes as Battery Separator Films
Microporous Film, Methods for Making Such Film, and Use for Such Film as Battery Separator Film
Battery Separator, and Battery Separator Manufacturing Method
Battery Separator, and Battery Separator Manufacturing Method
Methods of Producing and Using Microporous Membranes
Polyolefin Microporous Film and Method for Producing Same
Multilayered Microporous Polyolefin Film
Polyethylene Microporous Membrane and Process for Manufacturing Same
Multi-Layered Porous Film, Electrical Cell Separator, and Electrical Cell
Application:
14/394,114 →
Publication:
US 2015/0056490
Method of Producing Composite Porous Membrane
Separator for Batteries and Method of Producing Separator for Batteries
Application:
14/763,284 →
Publication:
US 2015/0372276
Laminated Porous Membrane, Process for Manufacturing Same and Separator for Battery
Polyolefin Microporous Film and Method of Producing Same
Related Assignments
(10)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 2, 2011
From: TONEN CHEMICAL CORPORATION
To: TORAY TONEN SPECIALTY SEPARATOR GODO KAISHA
Reel/Frame 025887/0910 →
Assignment of Assignor's Interest
Mar 2, 2011
From: TONEN CHEMICAL CORPORATION
To: TORAY TONEN SPECIALTY SEPARATOR GODO KAISHA
Reel/Frame 025888/0040 →
Assignment of Assignor's Interest
May 26, 2011
From: BRANT, PATRICK; THURMAN, DEREK W.; CHERNEY, DANIEL P.
To: TORAY TONEN SPECIALTY SEPARATOR GODO KAISHA
Reel/Frame 026342/0790 →
Assignment of Assignor's Interest
Sep 23, 2011
From: ISHIHARA, TAKESHI; KONO, KOICHI; CROWTHER, DONNA J.; MIYAOKA, SATOSHI
To: TORAY TONEN SPECIALTY SEPARATOR GODO KAISHA
Reel/Frame 026954/0611 →
Assignment of Assignor's Interest
Sep 23, 2011
From: ISHIHARA, TAKESHI; KONO, KOICHI; CROWTHER, DONNA J.; MIYAOKA, SATOSHI
To: TORAY TONEN SPECIALTY SEPARATOR GODO KAISHA
Reel/Frame 026955/0281 →
Assignment of Assignor's Interest
Sep 27, 2011
From: ISHIHARA, TAKESHI; MIYAOKA, SATOSHI; KONO, KOICHI; CROWTHER, DONNA J.
To: TORAY TONEN SPECIALTY SEPARATOR GODO KAISHA
Reel/Frame 026975/0517 →
Change of Name
Feb 21, 2012
From: TORAY TONEN SPECIALTY SEPARATOR GODO KAISHA
To: TORAY BATTERY SEPARATOR FILM GODO KAISHA
Reel/Frame 027735/0061 →
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
Sep 15, 2017
From: TORAY BATTERY SEPARATOR FILM CO., LTD.
To: TORAY INDUSTRIES, INC.
Reel/Frame 043968/0447 →