Patent Assignment
Reel/Frame 039118/0449
Corrective Assignment to Correct the Assignee Name Previously Recorded on Reel 033355 Frame 0676. Assignor(S) Hereby Confirms the Assignment.
Recorded: 2016-06-22
Pages: 8
Assignors
DUNMIRE, DAVID L.
Executed: 2008-02-04
CLARK, JEFF P.
Executed: 2008-02-04
NOVACK, BRIAN
Executed: 2008-02-05
Assignee
AT&T KNOWLEDGE VENTURES, L.P.
645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Property
(1)
Caller Authentication System
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 21, 2014
From: DUNMIRE, DAVID L.; CLARK, JEFF P.; NOVACK, BRIAN
To: AT&T INTELLECTUAL PROPERTY I, L.P., F/K/A AT&T KNOWLEDGE VENTURES, L.P.
Reel/Frame 033355/0676 →
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 →