IP Library › Assignment 037397/0790
Patent Assignment
Reel/Frame 037397/0790

Assignment of Assignor's Interest

Recorded: 2015-12-30 Pages: 36
Assignor
AT&T CORP.
Executed: 2013-05-08
Assignee
AT&T PROPERTIES, LLC
645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Property (1)
Voice-Operated Interface for Dtmf-Controlled Systems
Patent: 9,485,347 →
Application: 14/959,523 →
Publication: US 2016/0088142
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 30, 2015
From: GUPTA, NARENDRA K.; STERN, BENJAMIN J.
To: AT&T CORP.
Reel/Frame 037380/0978 →
Assignment of Assignor's Interest Dec 30, 2015
From: AT&T PROPERTIES, LLC
To: AT&T INTELLECTUAL PROPERTY II, L.P.
Reel/Frame 037397/0828 →
Assignment of Assignor's Interest Jan 26, 2017
From: AT&T INTELLECTUAL PROPERTY II, L.P.
To: NUANCE COMMUNICATIONS, INC.
Reel/Frame 041512/0608 →