Patent Assignment Details
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| Reel/Frame: | 004111/0638 | |
| Pages: | 2 |
| | Recorded: | 04/04/1983 | | |
| 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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08/21/1979
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Application #:
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05906914
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Filing Dt:
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05/17/1978
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Title:
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TELEPHONE SIGNALLING TEST SYSTEM
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Assignee
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| 259 CUMBERLAND BEND |
| NASHVILLE, TENNESSEE 37228 |
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Correspondence name and address
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SPENCER AND KAYE
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1920 L STREET, N. W.
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WASHINGTON, D. C. 20036
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