Patent Assignment
Reel/Frame 022318/0546
Assignment of Assignor's Interest
Recorded: 2009-02-26
Pages: 8
Assignors
THOMPSON, PETER B.
Executed: 2008-11-06
SANDS, IAN M.
Executed: 2009-02-25
VASSIGH, ALI M.
Executed: 2008-11-11
CHANG, ERIC
Executed: 2008-10-31
Assignee
MICROSOFT CORPORATION
ONE MICROSOFT WAY, REDMOND, WASHINGTON, 98052
Covered Property
(1)
Authentication - Circles of Trust
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 25, 2011
From: THOMPSON, PETER B.; SANDS, IAN M.; VASSIGH, ALI M.; CHANG, ERIC I-CHAO
To: MICROSOFT CORPORATION
Reel/Frame 025866/0899 →
Assignment of Assignor's Interest
Dec 9, 2014
From: MICROSOFT CORPORATION
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 034564/0001 →