IP Library Assignment 019895/0690
Patent Assignment
Reel/Frame 019895/0690

Assignment of Assignor's Interest

Recorded: 2007-09-27 Pages: 3
Assignors
KAY, JEFFREY B.
Executed: 2007-06-28
FREEMAN, TREVOR W.
Executed: 2007-06-29
MEHTA, MAYANK
Executed: 2007-06-21
DE SOUZA, JEREMY
Executed: 2007-06-28
Assignee
MICROSOFT CORPORATION
ONE MICROSOFT WAY, REDMOND, WASHINGTON, 98052-6399
Covered Property (1)
Confidential Mail with Tracking and Authentication
Patent: 9,847,977 →
Application: 11/771,971 →
Publication: US 2009/0006851
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 →