IP Library › Assignment 013806/0353
Patent Assignment
Reel/Frame 013806/0353

Assignment of Assignor's Interest

Recorded: 2003-02-21 Pages: 6
Assignors
KALER, CHRISTOPHER G.
Executed: 2003-02-19
LANGWORTHY, DAVID E.
Executed: 2003-02-19
SHEWCHUK, JOHN P.
Executed: 2003-02-21
Assignee
MICROSOFT CORPORATION
ONE MICROSOFT WAY, REDMOND, WASHINGTON, 98052
Covered Property (1)
Using Expressive Session Information to Represent Communication Sessions in a Distributed System
Patent: 7,853,695 →
Application: 10/371,845 →
Publication: US 2004/0199586
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 034541/0477 →