Patent Assignment
Reel/Frame 029397/0393
Merger
Recorded: 2012-12-04
Pages: 10
Assignor
POWERSET, INC.
Executed: 2009-11-23
Assignee
MICROSOFT CORPORATION
ONE MICROSOFT WAY, REDMOND, WASHINGTON, 98052
Covered Property
(1)
Calculating Valence of Expressions within Documents for Searching a Document Index
Application:
13/691,983 →
Publication:
US 2013/0097174
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.