Patent Assignment
Reel/Frame 043968/0447
Merger
Recorded: 2017-09-15
Pages: 10
Assignor
TORAY BATTERY SEPARATOR FILM CO., LTD.
Executed: 2017-04-01
Assignee
TORAY INDUSTRIES, INC.
1-1, NIHONBASHI-MUROMACHI 2-CHOME, CHUO-KU,, TOKYO, JAPAN
Covered Properties
(67)
Method of Producing Microporous Polyolefin Membrane
Patent:
5,786,396 →
Application:
08/899,778 →
Thin Aprotic Electrolyte Film, Immobilized Liquid Film Conductor, and Polymer Cell
Patent:
6,235,432 →
Application:
09/117,994 →
Thin Aprotic Electrolyte Films, Immobilized Liquid Membrane Conductors, and Batteries
Patent:
6,218,053 →
Application:
09/230,174 →
Method of Producing Highly Permeable Microporus Polyolefin Membrane
Patent:
6,153,133 →
Application:
09/331,649 →
Polyolefin Microporous Film and Method for Preparing the Same
Patent:
6,566,012 →
Application:
09/673,455 →
Polyolefin microporous film and method for preparing the same
Patent:
6,245,272 →
Application:
09/673,456 →
Microporous Polyolefin Film and Process for Producing the Same
Patent:
6,666,969 →
Application:
09/806,308 →
Microporous Polyolefin Film and Process for Producing the Same
Patent:
6,824,865 →
Application:
09/806,309 →
Method for Producing Microporous Thermoplastic Resin Membrane
Microporous Composite Membrane and Its Production Method and Use
Microporous Composite Membrane and Its Producing Method and Use
Microporous Polyolefin Membrane, and Method of Producing the Same
Method of Producing a Microporous Polyolefin Membrane
Microporous Polyolefin Membrane, Its Production Method, and Battery Separator
Multi-Layer, Microporous Membrane, Battery Separator and Battery
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
Multi-Layer Microporous Polyolefin Membrane and Battery Separator
Polymeric Material and Its Manufacture and Use
Multi-Layer, Microporous Polyethylene Membrane, Battery Separator Formed Thereby and Battery
Method and Apparatus for Plasma-Treating Porous Body
Microporous Polyethylene Membrane, Its Production Method, and Battery Separator
Production Method of Microporous Polyethylene Membrane and Battery Separator
Multi-Layer, Microporous Polyethylene Membrane, Its Production Method, and Battery Separator
Method for Producing Multi-Layer, Microporous Polyolefin Membrane
Multi-Layer, Microporous Polyolefin Membrane, Its Production Method, and Battery Separator
Multi-Layer, Microporous Polyolefin Membrane, Its Production Method, Battery Separator, and Battery
Microporous Polyolefin Membrane, Its Production Method, Battery Separator, and Battery
Microporous Polyolefin Membrane, and Method of Producing the Same
Polyolefin Composition, Its Production Method, and a Battery Separator Made Therefrom
Multi-Layer, Microporous Polyolefin Membrane, Its Production Method, Battery Separator and Battery
Microporous Polyolefin Membrane Comprising a Polyethlene Resin Having a Specific Viscoelastic Angular Frequency, Its Production Method, Battery Separator and Battery Comprising the Same
Extruder And Process For Preparing A Mixture Of Polymer And Diluent
Microporous Films, Methods for Their Production, and Applications Thereof
Method for Removing Diluent from an Extrudate of a Polymer Solution
Method for Removing Diluent from a Polymer Extrudate, and Its Applications
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 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 Membranes and Methods for Producing and Using Such Membranes
Multi-Layer, Microporous Polyolefin Membrane, Its Production Method, Battery Separator, and Battery
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
Polyethylene Microporous Membrane and Process for Manufacturing Same
Method of Producing Composite Porous Membrane
Multi-Layer Polyolefin Porous Membrane, Battery Separator Using Same, and Process for Producing Multi-Layer Polyolefin Porous Membrane
Related Assignments
(11)
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 17, 2011
From: TONEN CHEMICAL CORPORATION
To: TORAY TONEN SPECIALTY SEPARATOR GODO KAISHA
Reel/Frame 025973/0383 →
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
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 →
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 →
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 →
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
Jul 21, 2017
From: TORAY BATTERY SEPARATOR FILM CO., LTD.
To: TORAY INDUSTRIES, INC.
Reel/Frame 043453/0721 →