Patent Assignment Details
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Reel/Frame: | 006360/0006 | |
| Pages: | 2 |
| | Recorded: | 12/10/1992 | | |
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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01/03/1995
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Application #:
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07989086
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Filing Dt:
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12/10/1992
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Title:
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METHOD OF PREVENTING FORGERY OF DIFFRACTION GRATING PATTERN AND FORGERY-PROOF DIFFRACTION GRATING PATTERN RECORDING STRUCTURE
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Assignee
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1-1, ICHIGAYA-KAGACHO 1-CHOME |
SHINJUKU-KU, TOKYO 162, JAPAN |
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Correspondence name and address
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JOHN SMITH-HILL
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DELLETT, SMITH-HILL AND BEDELL
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1070 ONE MAIN PLACE
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101 S. W. MAIN
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PORTLAND, OR 97204
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