IP Library Assignment 025199/0802
Patent Assignment
Reel/Frame 025199/0802

Assignment of Assignor's Interest

Recorded: 2010-10-27 Pages: 6
Assignors
SCHECHTER, STUART E.
Executed: 2010-10-21
HERLEY, CORMAC E.
Executed: 2010-10-21
MITZENMACHER, MICHAEL D.
Executed: 2010-10-20
Assignee
MICROSOFT CORPORATION
ONE MICROSOFT WAY, REDMOND, WASHINGTON, 98052
Covered Property (1)
Use of Popularity Information to Reduce Risk Posed by Guessing Attacks
Patent: 8,959,644 →
Application: 12/912,782 →
Publication: US 2012/0110668
Related Assignments (2)
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 034544/0001 →
Assignment of Assignor's Interest Oct 14, 2016
From: MICROSOFT TECHNOLOGY LICENSING, LLC
To: ZHIGU HOLDINGS LIMITED
Reel/Frame 040354/0001 →