Patent Assignment
Reel/Frame 026500/0169
Assignment of Assignor's Interest
Recorded: 2011-06-26
Pages: 4
Assignor
NORTEL NETWORKS TECHNOLOGY CORPORATION
Executed: 2011-06-23
Assignee
NORTEL NETWORKS LIMITED
5954 AIRPORT ROAD, SUITE 360, MISSISSAUGA, ONTARIO, L4V1R9, CANADA
Covered Property
(1)
Distributed Subscriber Data Management in Wireless Networks from a Central Perspective
Patent:
6,091,952 →
Application:
08/864,926 →
Related Assignments
(8)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 19, 2011
From: XU, JIAN MING
To: BELL-NORTHERN RESEARCH LTD.
Reel/Frame 026312/0432 →
Assignment of Assignor's Interest
Jun 2, 2011
From: BRYANT, ADAM
To: NORTEL NETWORKS UK LIMITED
Reel/Frame 026380/0845 →
Change of Name
Jun 3, 2011
From: NORTEL TECHNOLOGY LIMITED
To: NORTEL NETWORKS TECHNOLOGY CORPORATION
Reel/Frame 026389/0306 →
Change of Name
Jun 3, 2011
From: BELL-NORTHERN RESEARCH LTD.
To: NORTEL TECHNOLOGY LIMITED
Reel/Frame 026389/0280 →
Assignment of Assignor's Interest
Jun 13, 2011
From: SOLLEE, PATRICK N.
To: NORTHERN TELECOM LIMITED
Reel/Frame 026434/0991 →
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
Dec 9, 2014
From: MICROSOFT CORPORATION
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 034541/0001 →