Patent Assignment Details
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Reel/Frame: | 003956/0843 | |
| Pages: | 1 |
| | Recorded: | 11/16/1981 | | |
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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08/30/1983
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Application #:
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06321997
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Filing Dt:
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11/16/1981
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Title:
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X-RAY LITHOGRAPHY MASK
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Assignee
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3-4 4-CHOME GINZA CHO-KU |
TOKYO, JAPAN |
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Correspondence name and address
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BLUM, KAPLAN, FRIEDMAN, SILBERMAN
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& BERAN
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730 THIRD AVENUE
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NEW YORK, NY 10017
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