IP Library › Assignment 025470/0445
Patent Assignment
Reel/Frame 025470/0445

Assignment of Assignor's Interest

Recorded: 2010-12-10 Pages: 3
Assignor
ISBERG, PETER
Executed: 2010-12-09
Assignee
SONY ERICSSON MOBILE COMMUNICATIONS AB
NYA VATTENTORNET, LUND, SE-221 88, SWEDEN
Covered Property (1)
Automatic Polarity Adaptation for Ambient Noise Cancellation
Patent: 8,571,226 →
Application: 12/964,859 →
Publication: US 2012/0148060
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Sep 12, 2013
From: SONY ERICSSON MOBILE COMMUNICATIONS
To: SONY MOBILE COMMUNICATIONS AB
Reel/Frame 031207/0432 →
Assignment of Assignor's Interest Sep 23, 2013
From: SONY MOBILE COMMUNICATIONS AB
To: SONY CORPORATION; SONY MOBILE COMMUNICATIONS AB
Reel/Frame 031256/0279 →