IP Library Assignment 009147/0052
Patent Assignment
Reel/Frame 009147/0052

Assignment of Assignor's Interest

Recorded: 1998-04-29 Pages: 3
Assignor
BRITT, JOE F., JR.
Executed: 1998-04-22
Assignee
WEBTV NETWORKS, INC.
305 LYTTON AVENUE, PALO ALTO, CALIFORNIA, 94301
Covered Property (1)
Presenting Information Relating to a Program by Recognizing Text in Closed Captioning Data
Patent: 6,141,678 →
Application: 09/069,322 →
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 →