IP Library › Assignment 029485/0627
Patent Assignment
Reel/Frame 029485/0627

Corrective Assignment to Correct the /S/Signature of Inventor Qiujie Li with a Full Signature of Inventor. Previously Recorded on Reel 024359 Frame 0146. Assignor(S) Hereby Confirms the Assignment..

Recorded: 2012-12-17 Pages: 14
Assignors
LIU, JIA
Executed: 2009-12-24
ZHU, BIN BENJAMIN
Executed: 2009-12-23
LI, QIUJIE
Executed: 2012-12-15
LI, SHIPENG
Executed: 2009-12-23
XU, NING
Executed: 2009-12-18
Assignee
MICROSOFT CORPORATION
ONE MICROSOFT WAY, REDMOND, WASHINGTON, 98052-6399
Covered Property (1)
Image-Based CAPTCHA Exploiting Context in Object Recognition
Patent: 8,483,518 →
Application: 12/709,311 →
Publication: US 2011/0208716
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 10, 2010
From: LIU, JIA; ZHU, BIN BENJAMIN; LI, QIUJIE; LI, SHIPENG
To: MICROSOFT CORPORATION
Reel/Frame 024359/0146 →
Assignment of Assignor's Interest Dec 9, 2014
From: MICROSOFT CORPORATION
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 034564/0001 →