IP Library › Assignment 023108/0980
Patent Assignment
Reel/Frame 023108/0980

Assignment of Assignor's Interest

Recorded: 2009-08-18 Pages: 4
Assignors
ZHANG, KUO
Executed: 2009-05-04
SUN, XUEQING
Executed: 2009-05-04
ZHANG, GUANGGEN
Executed: 2009-05-04
HUANG, KECHENG
Executed: 2009-05-04
Assignee
MICROSOFT CORPORATION
ONE MICROSOFT WAY, REDMOND, WASHINGTON, 98052
Covered Property (1)
Contact Grouping and Gesture Recognition for Surface Computing
Patent: 8,427,440 →
Application: 12/435,419 →
Publication: US 2010/0283739
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 9, 2014
From: MICROSOFT CORPORATION
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 034564/0001 →