IP Library › Assignment 019549/0082
Patent Assignment
Reel/Frame 019549/0082

Assignment of Assignor's Interest

Recorded: 2007-07-12 Pages: 2
Assignor
MARCINKIEWICZ, WALTER M.
Executed: 2007-07-10
Assignee
SONY ERICSSON MOBILE COMMUNICATIONS AB
NYA VATTENTORNET, LUND, S22188, SWEDEN
Covered Property (1)
Reward-Based Access to Media Content
Patent: 8,583,164 →
Application: 11/776,790 →
Publication: US 2009/0017750
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 26, 2013
From: SONY MOBILE COMMUNICATIONS AB
To: SONY CORPORATION; SONY MOBILE COMMUNICATIONS AB
Reel/Frame 031292/0337 →
Change of Name Sep 26, 2013
From: SONY ERICSSON MOBILE COMMUNICATIONS AB
To: SONY MOBILE COMMUNICATIONS AB
Reel/Frame 031299/0273 →
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 →