IP Library Assignment 022838/0171
Patent Assignment
Reel/Frame 022838/0171

Assignment of Assignor's Interest

Recorded: 2009-06-17 Pages: 4
Assignor
SIOTIS, GEORG
Executed: 2009-06-04
Assignee
SONY ERICSSON MOBILE COMMUNICATIONS AB
NYA VATTENTORNET, LUND, S-221 88, SWEDEN
Covered Property (1)
Method and Circuit for Controlling an Output of an Audio Signal of a Battery-Powered Device
Patent: 8,306,238 →
Application: 12/486,270 →
Publication: US 2010/0322438
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Mar 25, 2019
From: SONY ERICSSON MOBILE COMMUNICATIONS AB
To: SONY MOBILE COMMUNICATIONS AB
Reel/Frame 048690/0974 →
Assignment of Assignor's Interest Apr 8, 2019
From: SONY MOBILE COMMUNICATIONS AB
To: SONY CORPORATION
Reel/Frame 048825/0737 →