Patent Assignment
Reel/Frame 011447/0292
Assignment of Assignor's Interest
Recorded: 2001-01-10
Pages: 4
Assignor
VIRTANEN, ANU
Executed: 2000-12-01
Assignee
NOKIA MOBILE PHONES LTD.
KEILALAHDENTIE 4, 02150 ESPOO, FINLAND
Covered Property
(1)
Method for Preparing an Interfrequency Handover, a Network Element and a Mobile Station
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Aug 24, 2011
From: NOKIA MOBILE PHONES LIMITED
To: NOKIA CORPORATION
Reel/Frame 026800/0414 →
Assignment of Assignor's Interest
Oct 26, 2011
From: NOKIA CORPORATION
To: NOKIA 2011 PATENT TRUST
Reel/Frame 027120/0608 →
Change of Name
Oct 26, 2011
From: NOKIA 2011 PATENT TRUST
To: 2011 INTELLECTUAL PROPERTY ASSET TRUST
Reel/Frame 027121/0353 →
Assignment of Assignor's Interest
Jun 14, 2012
From: 2011 INTELLECTUAL PROPERTY ASSET TRUST
To: SISVEL INTERNATIONAL S.A.
Reel/Frame 028377/0643 →