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Leonard Williamson
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Cincinnati, OH, US
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last 30 patents
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Patent Grant
Soil release polymer coated substrate containing a laundry detergen...
Patent number
4,740,326
Issue date
Apr 26, 1988
The Procter & Gamble Company
Thomas C. Hortel
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...