IP Library Assignment 036478/0788
Patent Assignment
Reel/Frame 036478/0788

Assignment of Assignor's Interest

Recorded: 2015-09-02 Pages: 3
Assignors
KAKIBE, AKIKO
Executed: 2012-04-04
LEE, SUNG-KIL
Executed: 2012-03-07
OKAMOTO, KAZUHIRO
Executed: 2012-03-12
Assignee
SONY CORPORATION
1-7-1 KONAN, MINATO-KU, TOKYO, JAPAN
Covered Property (1)
Heat-Resistant Microporous Film and Battery Separator
Application: 14/840,645 →
Publication: US 2015/0372278
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 15, 2017
From: TOHOKU MURATA MANUFACTURING CO.
To: MURATA MANUFACTURING CO., LTD.
Reel/Frame 044894/0441 →
Assignment of Assignor's Interest Dec 15, 2017
From: SONY CORPORATION
To: TOHOKU MURATA MANUFACTURING CO., LTD.
Reel/Frame 044894/0461 →