Robert P. Huth

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Milford, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Edible compositions colored with (2-alkoxy-4-sulfonyl-5-alkyphenyl)...
- Patent number 4,707,373
- Issue date Nov 17, 1987
- Hilton Davis Co.
- Wayne L. Cook
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
(2-alkoxy-4-sulfonyl-5-alkylphenyl)azo-1-hydroxynaphthalene sulfoni...
- Patent number 4,675,389
- Issue date Jun 23, 1987
- The Hilton-Davis Chemical Co.
- Wayne L. Cook
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...