Patent Assignment Details
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| Reel/Frame: | 004952/0619 | |
| Pages: | 1 |
| | Recorded: | 07/29/1988 | | |
| 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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01/12/1993
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Application #:
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07225741
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Filing Dt:
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07/29/1988
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Title:
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METHOD FOR PRODUCING COPY PROTECTED RECORDED VIDEOTAPE HAVING UNCOPYABLE VERTICAL SYNCHRONIZING SIGNAL PARTITION
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Correspondence name and address
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CUSHMAN, DARBY & CUSHMAN
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ELEVENTH FLOOR
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1615 L STREET, N.W.
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WASHINGTON, DC 20036
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