Patent Assignment Details
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| Reel/Frame: | 005071/0280 | |
| Pages: | 3 |
| | Recorded: | 05/05/1989 | | |
| 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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12/21/1993
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Application #:
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07347920
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Filing Dt:
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05/05/1989
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Title:
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OPTICAL MODULATION DEVICE AND METHOD USING MODULATION LAYER OF HELICAL POLYMER LIQUID CRYSTAL HAVING A HELICAL CHIRAL SMECTIC C PHASE
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Assignee
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| 3-30-2 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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