Patent Assignment
Reel/Frame 027114/0197
Assignment of Assignor's Interest
Recorded: 2011-10-25
Pages: 2
Assignee
SONY CORPORATION
1-7-1 KONAN, MINATO-KU, TOKYO, JAPAN
Covered Property
(1)
Shrink Resistant Microporous Membrane and Battery Separator
Application:
13/271,786 →
Publication:
US 2012/0115009
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.