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Maleic anhydride/olefin polymer stain-resists
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Patent number 5,834,088
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Issue date Nov 10, 1998
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E. I. Du Pont de Nemours and Company
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Engelbert Pechhold
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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Maleic anhydride/olefin polymer stain-resists
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Patent number 5,707,708
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Issue date Jan 13, 1998
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E. I. Du Pont de Nemours and Company
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Engelbert Pechhold
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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Stain resists for polyamide substrates
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Patent number 5,654,068
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Issue date Aug 5, 1997
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E. I. Du Pont de Nemours and Company
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Engelbert Pechhold
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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Stain-resistant polyamide substrates
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Patent number 5,460,887
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Issue date Oct 24, 1995
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E. I. Du Pont de Nemours and Company
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Engelbert Pechhold
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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Perfluoroalkyl polyether glycols and their use
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Patent number 5,107,033
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Issue date Apr 21, 1992
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E. I. Du Pont de Nemours and Company
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Engelbert Pechhold
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Modified fluorocarbonylimino biurets
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Patent number 4,958,039
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Issue date Sep 18, 1990
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E. I. Du Pont de Nemours and Company
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Engelbert Pechhold
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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