Patent Assignment Details
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Reel/Frame: | 005558/0833 | |
| Pages: | 2 |
| | Recorded: | 12/21/1990 | | |
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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02/18/1992
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Application #:
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07633047
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Filing Dt:
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12/21/1990
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Title:
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SILICON CARBIDE MEMBRANE FOR X-RAY LITHOGRAPHY AND METHOD FOR THE PREPARATION THEREOF
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Assignee
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6-1, OHTEMACHI 2-CHOME, CHIYODA-KU |
TOKYO, JAPAN |
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Correspondence name and address
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JULES E. GOLDBERG
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MC AULAY FISHER NISSEN & GOLDBERG
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261 MADISON AVE.
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NEW YORK, NY 10016
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