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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
07/26/1994
Application #:
07709047
Filing Dt:
06/03/1991
Inventors:
KAREN S. BILLINGS, LUIS E. NIETO, I. GRACE TSENG
Title:
SYSTEM FOR PROCESSING CALLING PARTY INFORMATION FOR INTERNATIONAL COMMUNICATIONS SERVICES
Assignment: 1
Reel/Frame:
005734/0951Recorded: 06/03/1991Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
05/31/1991
Exec Dt:
05/31/1991
Exec Dt:
05/31/1991
Assignee:
550 MADISON AVE.,
NEW YORK, NY 10022-3201
Correspondent:
A.E. HIRSCH
AT & T BELL LABORATORIES
600 MOUNTAIN AVE.
MURRAY HILL, NJ 0794-2070
Assignment: 2
Reel/Frame:
005870/0541Recorded: 10/04/1991Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
09/18/1991
Exec Dt:
09/26/1991
Exec Dt:
09/18/1991
Assignee:
550 MADISON AVE.
A CORP. OF NY
NEW YORK, NEW YORK 10022-3201
Correspondent:
BARRY H. FREEDOM
AT & T BELL LABORATORIES
600 MOUNTAIN AVE., RM. 3C-512
P.O. BOX 636
MURRAY HILL, NJ 07974-0636

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