Patent Assignment Details
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Reel/Frame: | 005243/0401 | |
| Pages: | 1 |
| | Recorded: | 03/07/1990 | | |
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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07/10/1990
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Application #:
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07230015
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Filing Dt:
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08/08/1988
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Title:
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PREPARATION OF 1, 4-BUTANEDIOL OR TETRAHYDROFURAN OR BOTH
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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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JOHN H. SHURTLEFF
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140 S. DEARBORN ST.
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SUITE 411
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CHICAGO, IL 60603
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