IP Library Assignment 029397/0322
Patent Assignment
Reel/Frame 029397/0322

Assignment of Assignor's Interest

Recorded: 2012-12-04 Pages: 4
Assignors
POLANYI, LIVIA
Executed: 2008-09-04
VAN DEN BERG, MARTIN HENK
Executed: 2008-09-05
PELL, BARNEY
Executed: 2008-10-26
Assignee
POWERSET, INC.
475 BRANNAN STREET, SAN FRANCISCO, CALIFORNIA, 94107
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.
Merger Dec 4, 2012
From: POWERSET, INC.
To: MICROSOFT CORPORATION
Reel/Frame 029397/0393 →
Assignment of Assignor's Interest Dec 9, 2014
From: MICROSOFT CORPORATION
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 034544/0541 →