Patent Assignment
Reel/Frame 041228/0626
Assignment of Assignor's Interest
Recorded: 2017-02-10
Pages: 3
Assignee
TORAY BATTERY SEPARATOR FILM CO., LTD.
1190-13 IGUCHI, NASU-SHIOBARA, TOCHIGI PREFECTURE, 3292763, JAPAN
Covered Property
(1)
Production Method of Microporous Plastic Film
Application:
15/128,071 →
Publication:
US 2017/0165893
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.