IP Library › Assignment 019835/0666
Patent Assignment
Reel/Frame 019835/0666

Assignment of Assignor's Interest

Recorded: 2007-09-17 Pages: 2
Assignors
ELSON, JEREMY ERIC
Executed: 2007-09-13
HOWELL, JONATHAN RYAN
Executed: 2007-09-13
DOUCEUR, JOHN R.
Executed: 2007-09-14
Assignee
MICROSOFT CORPORATION
ONE MICROSOFT WAY, REDMOND, WASHINGTON, 98052
Covered Property (1)
Human Performance in Human Interactive Proofs Using Partial Credit
Patent: 8,209,741 →
Application: 11/856,362 →
Publication: US 2009/0077628
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 034542/0001 →