Patent Assignment Details
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Reel/Frame: | 004431/0334 | |
| Pages: | 2 |
| | Recorded: | 07/24/1985 | | |
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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03/22/1988
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Application #:
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06748342
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Filing Dt:
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06/24/1985
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Title:
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OPTICAL HEAD DEVICE WITH DIFFRACTION GRATING FOR SEPARATING A LIGHT BEAM INCIDENT ON AN OPTICAL RECODING MEDIUM FROM A LIGHT BEAM REFLECTED THEREFROM
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Assignee
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30-2, 3-CHOME, SHIMOMARUKO, OHTA-KU, |
TOKYO,, JAPAN |
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Correspondence name and address
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FITZPATRICK, CELLA, HARPER & SCINTO
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277 PARK AVENUE
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NEW YORK, NY 10172
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