IP Library Assignment 037837/0928
Patent Assignment
Reel/Frame 037837/0928

Assignment of Assignor's Interest

Recorded: 2016-02-26 Pages: 5
Assignors
HIRSCHBERG, JULIA
Executed: 2001-05-24
WHITTAKER, STEPHEN
Executed: 2001-06-05
Assignee
AT&T CORP.
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013-2412
Covered Properties (3)
System and Method for Processing Speech Files
Patent: 7,366,665 →
Application: 11/697,964 →
System and Method for Processing Speech Files
Patent: 7,966,181 →
Application: 12/111,533 →
System and Method for Processing Speech Files
Patent: 9,369,581 →
Application: 14/089,839 →
Publication: US 2014/0079197
Related Assignments (3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 26, 2016
From: AT&T CORP.
To: AT&T PROPERTIES, LLC
Reel/Frame 038529/0164 →
Assignment of Assignor's Interest Apr 26, 2016
From: AT&T PROPERTIES, LLC
To: AT&T INTELLECTUAL PROPERTY II, L.P.
Reel/Frame 038529/0240 →
Assignment of Assignor's Interest Jan 26, 2017
From: AT&T INTELLECTUAL PROPERTY II, L.P.
To: NUANCE COMMUNICATIONS, INC.
Reel/Frame 041512/0608 →