IP Library Assignment 028152/0608
Patent Assignment
Reel/Frame 028152/0608

Assignment of Assignor's Interest

Recorded: 2012-05-03 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
Patent: 9,136,515 →
Application: 13/293,683 →
Publication: US 2012/0202102
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 22, 2018
From: TOHOKU MURATA MANUFACTURING CO., LTD
To: MURATA MANUFACTURING CO., LTD.
Reel/Frame 045103/0835 →
Assignment of Assignor's Interest Jan 22, 2018
From: SONY CORPORATION
To: TOHOKU MURATA MANUFACTURING CO.,LTD
Reel/Frame 045104/0001 →