Patent Assignment Details
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| Reel/Frame: | 005371/0198 | |
| Pages: | 2 |
| | Recorded: | 07/13/1990 | | |
| 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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10/30/1990
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Application #:
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07346714
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Filing Dt:
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05/03/1989
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Title:
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PREPARATION OF HYDROXYBENZALDEHYDES
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Assignee
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| 6700 LUDWIGSHAFEN, |
| RHEINLAND-PFALZ, GERMANY |
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Correspondence name and address
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KEIL & WEINKAUF
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1101 CONN., AVE., N.W.
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WASHINGTON, DC 20036
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