Patent Assignment
Reel/Frame 024342/0161
Assignment of Assignor's Interest
Recorded: 2010-05-06
Pages: 7
Assignor
ERICSSON AB
Executed: 2010-04-30
Assignee
NORTEL NETWORKS LIMITED
5945 AIRPORT ROAD, SUITE 360, MISSISSAUGA, ONTARIO, L4V 1R9, CANADA
Covered Properties
(2)
Network Directed System Selection for Cellular and Pcs Enhanced Roaming
Patent:
6,058,309 →
Application:
08/695,352 →
Network Directed System Selection for Cellular and Pcs Enhanced Roaming
Patent:
6,438,369 →
Application:
09/461,528 →
Related Assignments
(8)
Other recorded transfers of the patents in this record — the chain of ownership.
Security Agreement
Feb 22, 2006
From: NORTEL NETWORKS LIMITED
To: JPMORGAN CHASE BANK N.A., AS COLLATERAL AGENT
Reel/Frame 017198/0151 →
Release of Patent Security Agreement
Jul 12, 2006
From: JPMORGAN CHASE BANK N.A., AS COLLATERAL AGENT
To: NORTEL NETWORKS LIMITED
Reel/Frame 017914/0962 →
Assignment of Assignor's Interest
Nov 24, 2009
From: NORTEL NETWORKS LIMITED
To: ERICSSON AB
Reel/Frame 023565/0191 →
Corrective Assignment to Correct the Erroneously Recorded Patent Application Numbers 12/471,123 and 12/270,939 Previously Recorded on Reel 023565 Frame 0191. Assignor(S) Hereby Confirms the Assignment of Right, Title and Interest in Patents from Nortel Networks Limited to Ericsson Ab.
Apr 29, 2010
From: NORTEL NETWORKS LIMITED
To: ERICSSON AB
Reel/Frame 024312/0689 →
Assignment of Assignor's Interest
Oct 28, 2011
From: NORTEL NETWORKS LIMITED
To: ROCKSTAR BIDCO, LP
Reel/Frame 027164/0356 →
Assignment of Assignor's Interest
Mar 12, 2013
From: ROCKSTAR BIDCO, LP
To: MICROSOFT CORPORATION
Reel/Frame 029972/0256 →
Assignment of Assignor's Interest
Apr 3, 2013
From: ROCKSTAR BIDCO, LP
To: MICROSOFT CORPORATION
Reel/Frame 030147/0562 →
Assignment of Assignor's Interest
Dec 9, 2014
From: MICROSOFT CORPORATION
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 034541/0001 →