Patent Assignment Details
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Reel/Frame: | 004251/0260 | |
| Pages: | 1 |
| | Recorded: | 12/05/1983 | | |
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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05/27/1986
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Application #:
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06558129
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Filing Dt:
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12/05/1983
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Title:
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PROTECTION CIRCUITRY FOR SUBSCRIBER'S TELEPHONE CIRCUIT EQUIPPED WITH REPERTORY MEMORY
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Correspondence name and address
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ROBERT J. BLACK
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GTE SERVICE CORP.
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P. O. BOX 2021
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NORTHLAKE, IL 60164
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09/25/2024 01:38 AM
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