Steven Hilary Leitch

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Maineville, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Cosmetic compositions containing hydrophobically modified nonionic...
- Patent number 5,855,878
- Issue date Jan 5, 1999
- The Procter & Gamble Company
- Timothy Woodrow Coffindaffer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cosmetic compositions containing hydrophobically modified nonionic...
- Patent number 5,843,418
- Issue date Dec 1, 1998
- The Procter & Gamble Co.
- Timothy Woodrow Coffindaffer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cosmetic compositions containing hydrophobically modified nonionic...
- Patent number 5,807,545
- Issue date Sep 15, 1998
- The Procter & Gamble Co.
- Timothy Woodrow Coffindaffer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cosmetic compositions containing hydrophobically modified nonionic...
- Patent number 5,807,543
- Issue date Sep 15, 1998
- The Procter & Gamble Co.
- Timothy Woodrow Coffindaffer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hair care compositions having styling/conditioning agent and plasti...
- Patent number 5,753,216
- Issue date May 19, 1998
- The Procter & Gamble Company
- Steven Hilary Leitch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE