IP Library Assignment 033026/0868
Patent Assignment
Reel/Frame 033026/0868

Assignment of Assignor's Interest

Recorded: 2014-06-04 Pages: 3
Assignors
ZIGMOND, DANIEL J.
Executed: 1999-08-30
BLACKKETTER, DEAN J.
Executed: 1999-08-30
Assignee
WEBTV NETWORKS, INC.
1295 CHARLESTON ROAD, MOUNTAIN VIEW, CALIFORNIA, 94043
Covered Property (1)
Interactive Television Receiver Unit Browser That Waits to Send Requests
Patent: 7,421,728 →
Application: 11/198,088 →
Publication: US 2005/0273832
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 032956/0868 →
Assignment of Assignor's Interest Dec 9, 2014
From: MICROSOFT CORPORATION
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 034543/0001 →