IP Library › Assignment 022296/0848
Patent Assignment
Reel/Frame 022296/0848

Assignment of Assignor's Interest

Recorded: 2009-02-23 Pages: 3
Assignors
ANDERSSON, STEFAN
Executed: 2009-01-22
MELIN, PER GUNNAR TOBIAS
Executed: 2009-01-20
Assignee
SONY ERICSSON MOBILE COMMUNICATIONS AB
NYA VATTENTORNET, LUND, SE--221 88, SWEDEN
Covered Property (1)
Key Selection Vector, Mobile Device and Method for Processing the Key Selection Vector, Digital Content Output Device, and Revocation List
Patent: 8,542,837 →
Application: 12/390,817 →
Publication: US 2010/0215178
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Aug 7, 2013
From: SONY ERICSSON MOBILE COMMUNICATIONS AB
To: SONY MOBILE COMMUNICATIONS AB
Reel/Frame 030984/0149 →
Assignment of Partial Interest Aug 13, 2013
From: SONY MOBILE COMMUNICATIONS AB
To: SONY CORPORATION; SONY MOBILE COMMUNICATIONS AB
Reel/Frame 031004/0641 →
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 →