Ralph F. Medcalf Jr.

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Cincinnati, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Mild skin cleansing soap bar with hydrated cationic polymer skin co...
- Patent number 5,064,555
- Issue date Nov 12, 1991
- The Procter & Gamble Company
- Ralph F. Medcalf
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Containing butoxy-propanol with low secondary isomer content
- Patent number 4,943,392
- Issue date Jul 24, 1990
- The Procter & Gamble Company
- Charlene M. Hastedt
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Mild skin cleansing soap bar with hydrated cationic polymer skin co...
- Patent number 4,820,447
- Issue date Apr 11, 1989
- The Proctor & Gamble Company
- Ralph F. Medcalf
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Transparent or translucent toilet soap bars containing water-insolu...
- Patent number 4,719,030
- Issue date Jan 12, 1988
- The Procter & Gamble Company
- Michael K. Williams
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...