IP Library › Assignment 015984/0072
Patent Assignment
Reel/Frame 015984/0072

Assignment of Assignor's Interest

Recorded: 2004-11-15 Pages: 4
Assignors
SAUTER, MARTIN
Executed: 2004-07-13
ALTWEIN, THOMAS
Executed: 2004-07-13
Assignee
NORTEL NETWOARKS LIMITED
2351 BOULEVARD ALFRED-NOBEL, ST. LAURENT, QUEBEC, H4S 2A9, CANADA
Covered Property (1)
Method for Setting Up a Conference Call
Patent: 7,650,142 →
Application: 10/887,263 →
Publication: US 2006/0008065
Related Assignments (6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 5, 2004
From: CURRIE, DARIN
To: NORTEL NETWORKS LIMITED
Reel/Frame 015982/0950 →
Assignment of Assignor's Interest Nov 15, 2004
From: LONGMAN, TIMOTHY
To: NORTEL NETWORKS LIMITED
Reel/Frame 015979/0505 →
Assignment of Assignor's Interest Nov 15, 2004
From: CARRIER, FREDERIC
To: NORTEL NETWORKS LIMITED
Reel/Frame 015983/0052 →
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 034541/0477 →