Patent Assignment Details
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Reel/Frame: | 004495/0024 | |
| Pages: | 3 |
| | Recorded: | 12/10/1985 | | |
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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02/06/1990
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Application #:
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06808015
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Filing Dt:
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12/10/1985
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Title:
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COMMUNICATION TERMINAL TELEPHONE DIRECTORY WITH DYNAMIC DIRECTORY TABBING
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Correspondence name and address
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ROY C. LIPTON
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AT&T-INFORMATION SYSTEMS INC.
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CRAWFORDS CORNER RD.
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HOLMDEL, NJ 07733
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