Patent Assignment
Reel/Frame 018235/0074
Assignment of Assignor's Interest
Recorded: 2006-09-12
Pages: 5
Assignee
AT&T CORP.
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013-2412
Covered Property
(1)
Learning from Interactions for a Spoken Dialog System
Patent:
9,620,117 →
Application:
11/426,748 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.