IP Library Assignment 010233/0636
Patent Assignment
Reel/Frame 010233/0636

Assignment of Assignor's Interest

Recorded: 1999-09-16 Pages: 4
Assignors
BRUCK, TIMO
Executed: 1999-08-11
KLEPER, SCOTT J.
Executed: 1999-07-26
Assignee
WEBTV NETWORKS, INC.
1250 CHARLSTON AVENUE, MOUNTAIN VIEW, CALIFORNIA, 94043
Covered Property (1)
Concurrent Viewing of a Video Programming and of Text Communications Ocncerning the Video Programming
Patent: 7,143,428 →
Application: 09/296,452 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger May 23, 2014
From: WEBTV NETWORKS, INC.
To: MICROSOFT CORPORATION
Reel/Frame 032956/0673 →
Assignment of Assignor's Interest Dec 9, 2014
From: MICROSOFT CORPORATION
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 034541/0001 →