IP Library › Assignment 033025/0177
Patent Assignment
Reel/Frame 033025/0177

Assignment of Assignor's Interest

Recorded: 2014-06-04 Pages: 3
Assignor
CARPENTER, WILTSE J.
Executed: 1999-05-20
Assignee
WEBTV NETWORKS, INC.
1250 CHARLESTON AVENUE, MOUNTAIN VIEW, CALIFORNIA, 94043
Covered Properties (2)
Set Top Box Object Security System
Patent: 6,986,062 →
Application: 10/772,991 →
Publication: US 2004/0158722
Set Top Box Object Security System
Patent: 7,424,680 →
Application: 11/100,306 →
Publication: US 2005/0177753
Related Assignments (4)
Other recorded transfers of the patents in this record — the chain of ownership.
Merger Mar 7, 2005
From: WEBTV NETWORK, INC.
To: MICROSOFT CORPORATION
Reel/Frame 015737/0461 →
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 034541/0477 →
Assignment of Assignor's Interest Dec 9, 2014
From: MICROSOFT CORPORATION
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 034543/0001 →