IP Library › Assignment 042787/0475
Patent Assignment
Reel/Frame 042787/0475

Assignment of Assignor's Interest

Recorded: 2017-06-22 Pages: 3
Assignor
OGREN, PER
Executed: 2004-08-09
Assignee
SONY ERICSSON MOBILE COMMUNICATIONS AB
NYA VATTENTORNET, LUND, S-221 88, SWEDEN
Covered Property (1)
Interactive Phone Book
Patent: 8,442,580 →
Application: 10/580,592 →
Publication: US 2007/0130200
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Apr 9, 2013
From: SONY ERICSSON MOBILE COMMUNICATIONS AB
To: SONY MOBILE COMMUNICATIONS AB
Reel/Frame 030175/0600 →
Assignment of Assignor's Interest Apr 10, 2013
From: SONY MOBILE COMMUNICATIONS AB
To: SONY CORPORATION
Reel/Frame 030188/0327 →
Assignment of Assignor's Interest Dec 18, 2015
From: SONY CORPORATION
To: SONY CORPORATION OF AMERICA
Reel/Frame 037327/0259 →
Assignment of Assignor's Interest Dec 30, 2015
From: SONY CORPORATION OF AMERICA
To: DRNC HOLDINGS, INC.
Reel/Frame 037398/0224 →