Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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08/11/1992
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Application #:
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07445638
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Filing Dt:
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12/07/1989
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Inventors:
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KAZUO UMEDA, YUJI KONDO, TOSHIHARU ISHIKAWA
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Title:
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OPTICAL RECORDING MEDIUM HAVING TWO DEGREES OF REFLECTIVITY AND A DIFFRACTION GRATING OR HOLOGRAM FORMED INTEGRALLY THEREON
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 1-1, ICHIGAYA-KAGA-CHO 1-CHOME, SHINJUKU-KU, |
| TOKYO-TO, JAPAN |
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| WEGNER & BRETSCHNEIDER |
| THIRD FLOOR |
| 1233 20TH STREET, N.W. |
| P.O. BOX 18218 |
| WASHINGTON, DC 20036-8218 |
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