Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 006149/0217 | |
| Pages: | 10 |
| | Recorded: | 06/18/1992 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
2
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Patent #:
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Issue Dt:
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02/19/1991
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Application #:
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06299544
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Filing Dt:
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09/04/1981
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Title:
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PREPARATION OF METHYL FORMATE
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Patent #:
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Issue Dt:
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02/19/1991
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Application #:
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07431779
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Filing Dt:
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11/06/1989
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Title:
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PRODUCTION PROCESS FOR POLYIMIDE FIBERS
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Assignee
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| 6700 LUDWIGSHAFEN, GERMANY |
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Correspondence name and address
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JOHN H. SHURTLEFF
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140 S. DEARBORN ST., STE. 411
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CHICAGO, IL 60603
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