Patent Assignment
Reel/Frame 012389/0254
Assignment of Assignor's Interest
Recorded: 2001-12-10
Pages: 3
Assignee
WEBTV NETWORKS, INC.
1065 LA AVENIDA AVENUE, MOUNTAIN VIEW, CALIFORNIA, 94045
Covered Property
(1)
Method and Apparatus for Dispatching Document Requests in a Proxy
Patent:
6,647,421 →
Application:
10/016,412 →
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 →