IP Library › Assignment 032310/0527
Patent Assignment
Reel/Frame 032310/0527

Change of Name

Recorded: 2014-02-21 Pages: 4
Assignor
Assignee
SONY MOBILE COMMUNICATIONS AB
NYA VATTENTORNET, LUND, 221 88, SWEDEN
Covered Property (1)
Method for Determining the Relative Position of Devices
Patent: 8,699,947 →
Application: 13/147,692 →
Publication: US 2013/0157721
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 13, 2011
From: NYSTROM, MARTIN; HELGSTRAND, MAGNUS
To: SONY ERICSSON MOBILE COMMUNICATIONS AB
Reel/Frame 027375/0729 →
Assignment of Assignor's Interest Feb 21, 2014
From: SONY MOBILE COMMUNICATIONS AB
To: SONY CORPORATION; SONY MOBILE COMMUNICATIONS AB
Reel/Frame 032266/0743 →
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 →