Ralph A. Davis

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Midland, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Oxidizing medium for dyes
- Patent number 4,469,617
- Issue date Sep 4, 1984
- The Dow Chemical Company
- Ralph A. Davis
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Oxidizing medium for dyes
- Patent number 4,401,435
- Issue date Aug 30, 1983
- The Dow Chemical Co.
- Ralph A. Davis
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Oxidizing medium for dyes
- Patent number 4,321,054
- Issue date Mar 23, 1982
- The Dow Chemical Company
- Ralph A. Davis
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...