Patent Assignment Details
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| Reel/Frame: | 005984/0551 | |
| Pages: | 2 |
| | Recorded: | 01/23/1992 | | |
| 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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04/21/1992
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Application #:
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07547420
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Filing Dt:
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07/02/1990
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Title:
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PERFLUOROALKYL POLYETHER GLYCOLS AND THEIR USE
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Correspondence name and address
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CHARLES E. FEENY
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LEGAL DEPT. PATENT RECORDS CENTER
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E. I. DU PONT DE NEMOURS & CO.
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WILMINGTON, DE 19898
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