IP Library › Assignment 028081/0967
Patent Assignment
Reel/Frame 028081/0967

Assignment of Assignor's Interest

Recorded: 2012-04-20 Pages: 3
Assignors
BIRCH, MAGNUS
Executed: 2012-04-19
ULLEN, KAJ
Executed: 2012-04-19
Assignee
SONY MOBILE COMMUNICATIONS AB
NYA VATTENTORNET, LUND, SE-221 88, SWEDEN
Covered Property (1)
Circuit Assembly for Processing an Electrical Signal of a Microphone
Patent: 9,077,342 →
Application: 13/503,148 →
Publication: US 2012/0308041
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Partial Interest Jun 3, 2015
From: SONY MOBILE COMMUNICATIONS AB
To: SONY CORPORATION; SONY MOBILE COMMUNICATIONS AB
Reel/Frame 035813/0358 →
Assignment of Assignor's Interest Sep 21, 2017
From: SONY CORPORATION
To: SONY MOBILE COMMUNICATIONS INC.
Reel/Frame 043943/0631 →
Assignment of Assignor's Interest Sep 22, 2017
From: SONY MOBILE COMMUNICATIONS AB
To: SONY MOBILE COMMUNICATIONS INC.
Reel/Frame 043951/0529 →