Patent Assignment
Reel/Frame 025677/0557
Assignment of Assignor's Interest
Recorded: 2011-01-21
Pages: 7
Assignors
MUHANNA, AHMAD
Executed: 2009-07-28
BARNOWSKI, BARNABA
Executed: 2009-08-06
PARSONS, ERIC
Executed: 2011-01-07
Assignee
NORTEL NETWORKS LIMITED
5945 AIRPORT ROAD, SUITE 360, MISSISSAUGA, ONTARIO, L4V 1R9, CANADA
Covered Property
(1)
Anchoring Services of a Mobile Station Attached to a First Service Domain at a Home Agent in a Second Service Domain
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 28, 2011
From: NORTEL NETWORKS LIMITED
To: ROCKSTAR BIDCO, LP
Reel/Frame 027143/0717 →
Assignment of Assignor's Interest
Aug 15, 2012
From: ROCKSTAR BIDCO, LP
To: MICROSOFT CORPORATION
Reel/Frame 028794/0683 →
Assignment of Assignor's Interest
Jan 9, 2015
From: MICROSOFT CORPORATION
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 039025/0454 →