Patent Assignment
Reel/Frame 015831/0963
Assignment of Assignor's Interest
Recorded: 2004-09-24
Pages: 3
Assignors
WU, SHIQUAN
Executed: 2004-09-16
TONG, WEN
Executed: 2004-09-16
ROYER, CLAUDE
Executed: 2004-09-16
SICH, EDWARD
Executed: 2004-09-16
Assignee
NORTEL NETWORKS LIMITED
2351 BLVD. ALFED-NOBEL, ST. LAURENT QUEBEC, H4S 2A9, CANADA
Covered Property
(1)
Signalling Channel and Radio System for Power Saving in Wireless Devices
Patent:
7,672,258 →
Application:
10/948,124 →
Related Assignments
(4)
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 027164/0356 →
Assignment of Assignor's Interest
Sep 20, 2012
From: ROCKSTAR BIDCO, LP
To: MICROSOFT CORPORATION
Reel/Frame 029019/0116 →
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 034541/0477 →