IP Library › Assignment 025775/0514
Patent Assignment
Reel/Frame 025775/0514

Assignment of Assignor's Interest

Recorded: 2011-02-09 Pages: 3
Assignors
ABRAHAMSSON, MAGNUS
Executed: 2010-11-23
JOHANSSON, DAVID
Executed: 2010-11-19
Assignee
SONY ERICSSON MOBILE COMMUNICATIONS AB
NYA VATTENTORNET, LUND, SE-221 88, SWEDEN
Covered Property (1)
Headset with Accelerometers to Determine Direction and Movements of User Head and Method
Patent: 9,237,393 →
Application: 12/953,951 →
Publication: US 2012/0114132
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Dec 3, 2015
From: SONY ERICSSON MOBILE COMMUNICATIONS AB
To: SONY MOBILE COMMUNICATIONS AB
Reel/Frame 037206/0527 →
Assignment of Partial Interest Dec 3, 2015
From: SONY MOBILE COMMUNICATIONS AB
To: SONY CORPORATION; SONY MOBILE COMMUNICATIONS AB
Reel/Frame 037206/0545 →
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 →
Assignment of Assignor's Interest Mar 25, 2019
From: SONY MOBILE COMMUNICATIONS, INC.
To: SONY CORPORATION
Reel/Frame 048691/0134 →