IP Library Assignment 009796/0137
Patent Assignment
Reel/Frame 009796/0137

Assignment of Assignor's Interest

Recorded: 1998-11-25 Pages: 4
Assignors
PERLMAN, STEPHEN G.
Executed: 1998-10-27
CLOUGH, BETH
Executed: 1998-10-29
Assignee
WEBTV, NETWORKS, INC.
1250 CHARLESTON AVENUE, MOUNTAIN VIEW, CALIFORNIA, 94043
Covered Property (1)
Decompressing and Compositing Graphical Image Data
Patent: 6,424,342 →
Application: 09/154,181 →
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 032956/0577 →
Assignment of Assignor's Interest Dec 9, 2014
From: MICROSOFT CORPORATION
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 034541/0001 →