IP Library › Assignment 021563/0767
Patent Assignment
Reel/Frame 021563/0767

Assignment of Assignor's Interest

Recorded: 2008-09-22 Pages: 3
Assignor
EAST, ALLEN M.
Executed: 2004-11-29
Assignee
SONY ERICSSON MBOILE COMMUNICATIONS AB
NYA VATTENTORNET, S-221 88 LUND, SWEDEN
Covered Property (1)
Methods, Systems, and Computer Program Products for Updating Availability Information in Voice-Call Applications
Patent: 7,593,743 →
Application: 11/003,153 →
Publication: US 2006/0121923
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Mar 25, 2019
From: SONY ERICSSON MOBILE COMMUNICATIONS AB
To: SONY MOBILE COMMUNICATIONS AB
Reel/Frame 048690/0974 →
Assignment of Assignor's Interest Apr 8, 2019
From: SONY MOBILE COMMUNICATIONS AB
To: SONY CORPORATION
Reel/Frame 048825/0737 →