Patent Assignment
Reel/Frame 012325/0952
Assignment of Assignor's Interest
Recorded: 2002-01-22
Received: 2002-01-22
Pages: 2
Assignee
WORLDCOM, INC.
500 CLINTON CENTER DRIVE, CLINTON, MS, 39056, UNITED STATES
Covered Property
(1)
Method and System for Using Bad Billed Number Records to Prevent Fraud in a Telecommunications System
Application:
09/964,419 →