IP Library › Assignment 039118/0773
Patent Assignment
Reel/Frame 039118/0773

Change of Name

Recorded: 2016-06-22 Pages: 2
Assignor
AT&T KNOWLEDGE VENTURES, L.P.
Executed: 2007-10-01
Assignee
AT&T INTELLECTUAL PROPERTY I, L.P.
675 WEST PEACHTREE STREET, 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.
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 →
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 →
Assignment of Assignor's Interest Jan 26, 2017
From: AT&T INTELLECTUAL PROPERTY I, L.P.
To: NUANCE COMMUNICATIONS, INC.
Reel/Frame 041498/0113 →