Patent Assignment Details
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| Reel/Frame: | 004245/0409 | |
| Pages: | 3 |
| | Recorded: | 03/30/1984 | | |
| 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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09/29/1987
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Application #:
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06595124
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Filing Dt:
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03/30/1984
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Title:
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LIGHTPEN CONTROL CIRCUIT
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Assignee
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| 550 MADISON AVENUE |
| NEW YORK, NEW YORK 10022 |
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Correspondence name and address
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D. J. KIRK
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AT&T TECHNOLOGIES, INC.
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ENGINEERING RESEARCH CTR.
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P. O. BOX 900
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PRINCETON, NJ 08540
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