Patent Assignment
Reel/Frame 008539/0172
Assignment of Assignor's Interest
Recorded: 1997-04-25
Pages: 4
Assignee
AT&T CORP.
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013
Covered Property
(1)
Self-Provisioning Names Database for Caller Identification Services
Patent:
5,940,484 →
Application:
08/846,076 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.