Patent Assignment Details
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| Reel/Frame: | 006319/0157 | |
| Pages: | 2 |
| | Recorded: | 10/30/1992 | | |
| 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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04/06/1993
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Application #:
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07774339
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Filing Dt:
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10/10/1991
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Title:
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METHOD OF PREPARING CATALYST FOR HYDROGENATION OF HYDROCARBON OIL
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Assignee
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| 11-3, 5-CHOME, SHINBASHI MINATO-KU |
| TOKYO, JAPAN |
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Correspondence name and address
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RICHARD H. TUSHIN, ESQ.
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WATSON, COLE, GRINDLE & WATSON
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1400 K STREET, N.W., SUITE 725
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WASHINGON, DC 20005
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