IP Library › Assignment 033355/0676
Patent Assignment
Reel/Frame 033355/0676

Assignment of Assignor's Interest

Recorded: 2014-07-21 Pages: 6
Assignors
DUNMIRE, DAVID L.
Executed: 2008-02-04
CLARK, JEFF P.
Executed: 2008-02-04
NOVACK, BRIAN
Executed: 2008-02-05
Assignee
AT&T INTELLECTUAL PROPERTY I, L.P., F/K/A AT&T KNOWLEDGE VENTURES, L.P.
675 W. PEACHTREE STREET, SUITE 4000, ATLANTA, GEORGIA, 30308
Covered Property (1)
Caller Authentication System
Patent: 9,036,793 →
Application: 14/336,855 →
Publication: US 2014/0328473
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Assignee Name Previously Recorded on Reel 033355 Frame 0676. Assignor(S) Hereby Confirms the Assignment. Jun 22, 2016
From: DUNMIRE, DAVID L.; CLARK, JEFF P.; NOVACK, BRIAN
To: AT&T KNOWLEDGE VENTURES, L.P.
Reel/Frame 039118/0449 →
Change of Name Jun 22, 2016
From: AT&T KNOWLEDGE VENTURES, L.P.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 039118/0773 →
Assignment of Assignor's Interest Jan 26, 2017
From: AT&T INTELLECTUAL PROPERTY I, L.P.
To: NUANCE COMMUNICATIONS, INC.
Reel/Frame 041498/0113 →