Patent Assignment Details
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Reel/Frame: | 007667/0310 | |
| Pages: | 4 |
| | Recorded: | 08/31/1995 | | |
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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10/20/1998
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Application #:
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08522215
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Filing Dt:
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08/31/1995
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Title:
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LOOP-BACK TEST SYSTEM USING A SUPPRESSED RINGING CONNECTION
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Assignee
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32 AVENUE OF THE AMERICAS |
NEW YORK, NEW YORK 10013 |
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Correspondence name and address
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AT&T BELL LABORATORIES
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S. H. DWORETSKY
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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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