Patent Assignment
Reel/Frame 019050/0701
Assignment of Assignor's Interest
Recorded: 2007-02-28
Pages: 3
Assignee
NORTEL NETWORKS LIMITED
2351 BOULEVARD ALFRED-NOBEL, ST. LAURENT, QUEBEC, H4S 2A9, CANADA
Covered Property
(1)
Wimax R6 Management Protocol
Patent:
8,184,644 →
Application:
11/712,347 →
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
Nov 28, 2012
From: ROCKSTAR BIDCO, LP
To: MICROSOFT CORPORATION
Reel/Frame 029372/0801 →
Assignment of Assignor's Interest
Dec 9, 2014
From: MICROSOFT CORPORATION
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 034542/0001 →