IP Library › Assignment 037031/0152
Patent Assignment
Reel/Frame 037031/0152

Assignment of Assignor's Interest

Recorded: 2015-11-02 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)
Unsupervised and Active Learning in Automatic Speech Recognition for Call Classification
Patent: 9,666,182 →
Application: 14/874,843 →
Publication: US 2016/0027434
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 2, 2015
From: HAKKANI-TUR, DILEK Z.; RAHIM, MAZIN G.; RICCARDI, GIUSEPPE; TUR, GOKHAN
To: AT&T CORP.
Reel/Frame 036938/0113 →
Assignment of Assignor's Interest Nov 2, 2015
From: AT&T PROPERTIES, LLC
To: AT&T INTELLECTUAL PROPERTY II, L.P.
Reel/Frame 037032/0001 →
Assignment of Assignor's Interest Jan 26, 2017
From: AT&T INTELLECTUAL PROPERTY II, L.P.
To: NUANCE COMMUNICATIONS, INC.
Reel/Frame 041512/0608 →
Assignment of Assignor's Interest Nov 9, 2023
From: NUANCE COMMUNICATIONS, INC.
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 065531/0665 →