IP Library › Assignment 041184/0904
Patent Assignment
Reel/Frame 041184/0904

Assignment of Assignor's Interest

Recorded: 2017-02-06 Pages: 5
Assignors
HIRSCHBERG, JULIA
Executed: 1999-12-08
WHITTAKER, STEPHEN
Executed: 1999-12-08
Assignee
AT&T CORP.
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013-2412
Covered Properties (3)
Method and Apparatus for Voice Mail Notes
Patent: 7,453,991 →
Application: 10/456,747 →
Method and Apparatus for Voice Mail Notes
Patent: 7,664,235 →
Application: 12/171,060 →
Publication: US 2008/0267368
Method and Apparatus for Voice Mail Notes
Patent: 7,995,711 →
Application: 12/647,830 →
Publication: US 2010/0098227
Related Assignments (3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 26, 2017
From: AT&T CORP.
To: AT&T PROPERTIES, LLC
Reel/Frame 041093/0053 →
Assignment of Assignor's Interest Jan 26, 2017
From: AT&T PROPERTIES, LLC
To: AT&T INTELLECTUAL PROPERTY II, L.P.
Reel/Frame 041093/0101 →
Assignment of Assignor's Interest Jan 26, 2017
From: AT&T INTELLECTUAL PROPERTY II, L.P.
To: NUANCE COMMUNICATIONS, INC.
Reel/Frame 041512/0608 →