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Patent Assignment Details
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Reel/Frame:011630/0838   Pages: 3
Recorded: 03/19/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
NONE
Issue Dt:
Application #:
09740047
Filing Dt:
12/18/2000
Publication #:
Pub Dt:
08/29/2002
Title:
System and method for verifying usage and quality of interconnection services for a communication network
Assignors
1
Exec Dt:
12/05/2000
2
Exec Dt:
03/02/2001
3
Exec Dt:
03/02/2001
Assignee
1
1500 N. GREENVILLE AVENUE
RICHARDSON, TEXAS 75081
Correspondence name and address
FULBRIGHT & JAWORSKI L.L.P.
DAVID H. TANNENBAUM
2200 ROSS AVENUE, SUITE 2800
DALLAS, TEXAS 75201

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