IP Library › Assignment 050035/0852
Patent Assignment
Reel/Frame 050035/0852

Assignment of Assignor's Interest

Recorded: 2019-08-13 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)
Method and Apparatus for Identifying Acoustic Background Environments Based on Time and Speed to Enhance Automatic Speech Recognition
Application: 16/139,133 →
Publication: US 2019/0027136
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 13, 2019
From: GILBERT, MAZIN
To: AT&T CORP.
Reel/Frame 050035/0595 →
Assignment of Assignor's Interest Aug 13, 2019
From: AT&T PROPERTIES, LLC
To: AT&T INTELLECTUAL PROPERTY II, L.P.
Reel/Frame 050035/0923 →
Assignment of Assignor's Interest Aug 13, 2019
From: AT&T INTELLECTUAL PROPERTY II, L.P.
To: NUANCE COMMUNICATIONS, INC.
Reel/Frame 050036/0208 →
Assignment of Assignor's Interest Nov 13, 2023
From: NUANCE COMMUNICATIONS, INC.
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 065552/0934 →