IP Library › Assignment 011598/0402
Patent Assignment
Reel/Frame 011598/0402

Assignment of Assignor's Interest

Recorded: 2001-02-26 Pages: 4
Assignors
ACKER, EDMUND GALE
Executed: 2001-02-23
BURG, FREDERICK MURRAY
Executed: 2001-02-01
Assignee
AT&T CORP.
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013
Covered Property (1)
Personalized Text-to-Speech Services
Patent: 7,277,855 →
Application: 09/793,168 →
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 16, 2011
From: AT&T CORP.
To: AT&T PROPERTIES, LLC
Reel/Frame 027402/0808 →
Assignment of Assignor's Interest Dec 20, 2011
From: AT&T PROPERTIES, LLC
To: AT&T INTELLECTUAL PROPERTY II, L.P.
Reel/Frame 027414/0412 →
Assignment of Assignor's Interest Jan 26, 2017
From: AT&T INTELLECTUAL PROPERTY II, L.P.
To: NUANCE COMMUNICATIONS, INC.
Reel/Frame 041498/0316 →
Corrective Assignment to Correct the Applications Numbers Previously Recorded at Reel: 055927 Frame: 0620. Assignor(S) Hereby Confirms the Assignment. Apr 16, 2021
From: NUANCE COMMUNICATIONS, INC.
To: CERENCE OPERATING COMPANY
Reel/Frame 056299/0078 →
Assignment of Assignor's Interest Aug 28, 2023
From: NUANCE COMMUNICATIONS, INC.
To: CERENCE OPERATING COMPANY
Reel/Frame 064723/0519 →