Patent Assignment Details
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| Reel/Frame: | 006893/0512 | |
| Pages: | 5 |
| | Recorded: | 03/04/1994 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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11/07/1995
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Application #:
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08175875
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Filing Dt:
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12/30/1993
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Title:
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APPARATUS AND METHOD FOR SCREENING FOREIGN INCOLLECT CALLS TO DOMESTIC NON-COLLECT CALL TELEPHONE NUMBERS TO REDUCE FRAUD
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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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S. H. DWORETSKY, AT&T BELL LABS
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3C-512
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600 MOUNTAIN AVENUE
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POST OFFICE BOX 636
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MURRAY HILL, NJ 07974-0636
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