Patent Assignment Details
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| Reel/Frame: | 005540/0236 | |
| Pages: | 2 |
| | Recorded: | 12/14/1990 | | |
| 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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03/24/1992
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Application #:
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07627270
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Filing Dt:
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12/14/1990
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Title:
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METHOD FOR THE PREPARATION OF A SILICON CARBIDE-SILICON NITRIDE COMPOSITE MEMBRANE FOR X-RAY LITHOGRAPHY
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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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MCAULAY FISHER NISSEN & GOLDBERG
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261 MADISON AVENUE
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NEW YORK, NY 10016
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