Patent Assignment Details
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| Reel/Frame: | 005536/0136 | |
| Pages: | 2 |
| | Recorded: | 10/10/1990 | | |
| 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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03/01/1994
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Application #:
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07597373
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Filing Dt:
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10/10/1990
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Title:
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PHOTOMASK AND METHOD OF MANUFACTURING A PHOTOMASK
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Assignee
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| 2-3, MARUNOUCHI 2-CHOME, |
| CHIYODA-KU, TOKYO, JAPAN |
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Correspondence name and address
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LEYDIG, VOIT & MAYER
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700 13TH STREET, N. W.
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SUITE 300
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WASHINGTON, DC 20005
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