IP Library › Assignment 013326/0492
Patent Assignment
Reel/Frame 013326/0492

Assignment of Assignor's Interest

Recorded: 2002-09-20 Pages: 2
Assignors
MIGHDOLL, LEE S.
Executed: 1996-06-03
LEAK, BRUCE A.
Executed: 1996-06-03
PERLMAN, STEPHEN G.
Executed: 1996-06-03
GOLDMAN, PHILLIP Y.
Executed: 1996-06-03
Assignee
WEBTV NETWORKS, INC.
275 ALMA STREET, PALO ALTO, CALIFORNIA, 94301
Covered Property (1)
Method of Transcoding Documents in a Network Environment Using a Proxy Server
Patent: 6,662,218 →
Application: 10/247,885 →
Publication: US 2003/0014499
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Dec 7, 2006
From: WEB TV NETWORKS, INC.
To: MICROSOFT CORPORATION
Reel/Frame 018597/0123 →
Corrective Assignment to Correct the Assignor Web Tv Networks, Inc. to Webtv Networks, Inc. Previously Recorded on Reel 018597 Frame 0123. Assignor(S) Hereby Confirms the Name of Assignor Is Webtv Networks, Inc.. Jan 9, 2007
From: WEBTV NETWORKS, INC.
To: MICROSOFT CORPORATION
Reel/Frame 018720/0961 →
Assignment of Assignor's Interest Dec 8, 2014
From: MICROSOFT CORPORATION
To: ROVI TECHNOLOGIES CORPORATION
Reel/Frame 034539/0676 →