IP Library › Assignment 018937/0754
Patent Assignment
Reel/Frame 018937/0754

Assignment of Assignor's Interest

Recorded: 2007-02-27 Pages: 8
Assignors
KATZ, DARIUS
Executed: 2007-02-26
CAMP, JR., WILLIAM O.
Executed: 2007-02-23
Assignee
SONY ERICSSON MOBILE COMMUNICATIONS AB
NYA VATTENTORNET, SE-221 88, LUND, SWEDEN
Covered Property (1)
Call Rerouting
Patent: 8,023,931 →
Application: 11/679,354 →
Publication: US 2008/0205414
Related Assignments (3)
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 →
Assignment of Assignor's Interest May 4, 2021
From: SONY CORPORATION
To: SISVEL INTERNATIONAL S.A.
Reel/Frame 056177/0505 →