Patent Assignment Details
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Reel/Frame: | 005875/0224 | |
| Pages: | 2 |
| | Recorded: | 09/16/1991 | | |
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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02/23/1993
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Application #:
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07730768
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Filing Dt:
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07/16/1991
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Title:
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ISOLATION OF A CARBOXYLIC ACID FROM AN AQUEOUS SOLUTION THEREOF
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Assignee
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LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY 6700 |
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Correspondence name and address
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HERBERT B. KEIL
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KEIL & WEINKAUF
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1101 CONNECTICUT AVE, NW
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WASHINGTON, DC 20036
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