Patent Assignment Details
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Reel/Frame: | 006439/0155 | |
| Pages: | 15 |
| | Recorded: | 02/26/1993 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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07/04/1995
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Application #:
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08023223
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Filing Dt:
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02/26/1993
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Title:
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TECHNIQUE FOR ADMINISTERING PERSONAL TELEPHONE NUMBERS
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Assignee
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32 AVENUE OF THE AMERICAS |
NEW YORK, NEW YORK 10013-2412 |
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Correspondence name and address
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P.V.D. WILDE
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AT&T LABORATORIES
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600 MOUNTAIN AVENUE
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P.O. BOX 636
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MURRAY HILL, NJ 07974-0636
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