Patent Assignment
Reel/Frame 036831/0166
Assignment of Assignor's Interest
Recorded: 2015-10-20
Pages: 4
Assignee
AT&T CORP.
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013-2412
Covered Property
(1)
Method and System for Enhancing a Speech Database
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 20, 2015
From: AT&T CORP.
To: AT&T PROPERTIES, LLC
Reel/Frame 036831/0474 →
Assignment of Assignor's Interest
Oct 20, 2015
From: AT&T PROPERTIES, LLC
To: AT&T INTELLECTUAL PROPERTY II, L.P.
Reel/Frame 036831/0533 →
Assignment of Assignor's Interest
Jan 26, 2017
From: AT&T INTELLECTUAL PROPERTY II, L.P.
To: NUANCE COMMUNICATIONS, INC.
Reel/Frame 041512/0608 →