IP Library › Assignment 033642/0844
Patent Assignment
Reel/Frame 033642/0844

Assignment of Assignor's Interest

Recorded: 2014-08-29 Pages: 3
Assignor
PHAM, HUNG JOHN
Executed: 2010-12-01
Assignee
AT&T INTELLECTUAL PROPERTY I, L.P.
675 W. PEACHTREE STREET, SUITE 4000, ATLANTA, GEORGIA, 30308
Covered Property (1)
Method and System for Testing Closed Caption Content of Video Assets
Patent: 9,620,118 →
Application: 14/473,682 →
Publication: US 2014/0379337
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 26, 2017
From: AT&T INTELLECTUAL PROPERTY I, L.P.
To: NUANCE COMMUNICATIONS, INC.
Reel/Frame 041504/0952 →
Assignment of Assignor's Interest Nov 9, 2023
From: NUANCE COMMUNICATIONS, INC.
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 065532/0152 →