IP Library Assignment 034778/0232
Patent Assignment
Reel/Frame 034778/0232

Assignment of Assignor's Interest

Recorded: 2015-01-16 Pages: 3
Assignor
KUMAR, SAURABH
Executed: 2008-12-03
Assignee
AT&T INTELLECTUAL PROPERTY I, L.P.
675 W. PEACHTREE STREET, ATLANTA, GEORGIA, 30308
Covered Property (1)
System and Metod for Voice Authentication Over a Computer Network
Patent: 9,620,127 →
Application: 14/537,370 →
Publication: US 2015/0073807
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 →