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3364153
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Patent number 3,364,153
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Issue date Jan 16, 1968
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C07 - ORGANIC CHEMISTRY
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3333027
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Patent number 3,333,027
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Issue date Jul 25, 1967
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C07 - ORGANIC CHEMISTRY
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3333028
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Patent number 3,333,028
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Issue date Jul 25, 1967
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C07 - ORGANIC CHEMISTRY
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3333026
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Patent number 3,333,026
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Issue date Jul 25, 1967
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C07 - ORGANIC CHEMISTRY
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3293327
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Patent number 3,293,327
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Issue date Dec 20, 1966
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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3157675
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Patent number 3,157,675
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Issue date Nov 17, 1964
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C07 - ORGANIC CHEMISTRY