Patent Assignment
Reel/Frame 022701/0171
Assignment of Assignor's Interest
Recorded: 2009-05-19
Pages: 8
Assignors
BERGSTRAESSER, THOMAS F.
Executed: 2009-05-18
CASPER, BERT
Executed: 2009-05-11
BERG, ROBERT DAVID
Executed: 2009-05-18
Assignee
MICROSOFT CORPORATION
ONE MICROSOFT WAY, REDMOND, WASHINGTON, 98052
Covered Property
(1)
Disambiguating a Search Query Based on a Difference Between Composite Domain-Confidence Factors
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.