IP Library › Assignment 028741/0580
Patent Assignment
Reel/Frame 028741/0580

Assignment of Assignor's Interest

Recorded: 2012-08-07 Pages: 2
Assignors
GUAN, HONGCHAO
Executed: 2012-04-25
JING, KUN
Executed: 2012-04-25
SHI, JIN
Executed: 2012-04-25
Assignee
MICROSOFT CORPORATION
ONE MICROSOFT WAY, REDMOND, WASHINGTON, 98052
Covered Property (1)
Language Learning Opportunities and General Search Engines
Patent: 9,070,303 →
Application: 13/486,746 →
Publication: US 2013/0325833
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 034544/0541 →