Patent Assignment
Reel/Frame 017213/0644
Assignment of Assignor's Interest
Recorded: 2005-11-14
Pages: 3
Assignor
MINBORG, PER-AKE
Executed: 2001-08-10
Assignee
PHONEPAGES OF SWEDEN AB
VASTRA HAMNGATAN 21, SE-411 17 GOTEBORG, SWEDEN
Covered Property
(1)
Method and Apparatus for Exchange of Information in a Communication System
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 →