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3711577
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Patent number 3,711,577
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Issue date Jan 16, 1973
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C07 - ORGANIC CHEMISTRY
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3567801
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Patent number 3,567,801
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Issue date Mar 2, 1971
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C07 - ORGANIC CHEMISTRY
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3555124
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Patent number 3,555,124
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Issue date Jan 12, 1971
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C07 - ORGANIC CHEMISTRY
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3549728
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Patent number 3,549,728
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Issue date Dec 22, 1970
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C07 - ORGANIC CHEMISTRY
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3548038
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Patent number 3,548,038
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Issue date Dec 15, 1970
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C07 - ORGANIC CHEMISTRY
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3438902
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Patent number 3,438,902
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Issue date Apr 15, 1969
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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3383323
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Patent number 3,383,323
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Issue date May 14, 1968
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C07 - ORGANIC CHEMISTRY
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3344077
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Patent number 3,344,077
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Issue date Sep 26, 1967
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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3288846
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Patent number 3,288,846
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Issue date Nov 29, 1966
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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3269812
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Patent number 3,269,812
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Issue date Aug 30, 1966
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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3257479
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Patent number 3,257,479
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Issue date Jun 21, 1966
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...