Patent Assignment Details
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Reel/Frame: | 005414/0857 | |
| Pages: | 5 |
| | Recorded: | 12/07/1989 | | |
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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08/11/1992
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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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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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Assignee
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1-1, ICHIGAYA-KAGA-CHO 1-CHOME, SHINJUKU-KU, |
TOKYO-TO, JAPAN |
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Correspondence name and address
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WEGNER & BRETSCHNEIDER
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THIRD FLOOR
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1233 20TH STREET, N.W.
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P.O. BOX 18218
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WASHINGTON, DC 20036-8218
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