Patent Assignment Details
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| Reel/Frame: | 005688/0704 | |
| Pages: | 3 |
| | Recorded: | 04/24/1991 | | |
| 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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10/08/1991
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Application #:
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07505099
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Filing Dt:
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04/03/1990
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Title:
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GAS SEPARATION MEMBRANES COMPRISING MISCIBLE BLENDS OF POLYIMIDE POLYMERS
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Correspondence name and address
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MICHAEL W. FERRELL, ESQ.
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HOECHST CELANESE CORPORATION
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86 MORRIS AVE.,
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SUMMIT, NJ 07901
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