IP Library › Assignment 028173/0819
Patent Assignment
Reel/Frame 028173/0819

Assignment of Assignor's Interest

Recorded: 2012-05-08 Pages: 4
Assignors
GILBERT, MAZIN
Executed: 2007-01-31
KIM, HONG KOOK
Executed: 2007-02-01
Assignee
AT&T CORP.
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013-2412
Covered Property (1)
Method and Apparatus for Predicting Word Accuracy in Automatic Speech Recognition Systems
Patent: 8,538,752 →
Application: 13/465,886 →
Publication: US 2012/0221337
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 28, 2016
From: AT&T CORP.
To: AT&T PROPERTIES, LLC
Reel/Frame 038275/0041 →
Assignment of Assignor's Interest Mar 28, 2016
From: AT&T PROPERTIES, LLC
To: AT&T INTELLECTUAL PROPERTY II, L.P.
Reel/Frame 038275/0130 →
Assignment of Assignor's Interest Jan 26, 2017
From: AT&T INTELLECTUAL PROPERTY II, L.P.
To: NUANCE COMMUNICATIONS, INC.
Reel/Frame 041512/0608 →