IP Library › Assignment 015475/0645
Patent Assignment
Reel/Frame 015475/0645

Assignment of Assignor's Interest

Recorded: 2004-12-21 Pages: 3
Assignor
COLE, GARY R.
Executed: 2004-12-20
Assignee
SONY ERICSSON MOBILE COMMUNICATIONS AB
NYA VATTENTORNET, LUND, S-221 88, SWEDEN
Covered Property (1)
System and Method for Enhancing Audio Quality for Ip Based Systems Using an Amr Payload Format
Patent: 7,830,920 →
Application: 10/905,198 →
Publication: US 2006/0133276
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 →