IP Library › Assignment 013257/0310
Patent Assignment
Reel/Frame 013257/0310

Assignment of Assignor's Interest

Recorded: 2002-09-04 Pages: 3
Assignors
MINBORG, PER-AKE
Executed: 2002-08-21
POHJANVUORI, TIMO
Executed: 2002-08-12
Assignee
PHONE PAGES OF SWEDEN AB, THE
VASTRA HAMNGATAN 21, GOTEBORG, S-411 17, SWEDEN
Covered Property (1)
Method and Apparatus for Exchange of Information in a Communication Network
Patent: 7,929,470 →
Application: 10/169,414 →
Publication: US 2003/0135586
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 18, 2006
From: THE PHONEPAGES OF SWEDEN
To: SONY ERICSSON MOBILE COMMUNICATIONS AB
Reel/Frame 018268/0016 →
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 →