Ronald Ivey Davis

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Wilmington, DE, US

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Patents Grantslast 30 patents

Information Patent Grant
Deodorants containing N-soya-N-ethyl morpholinium ethosulfate
- Patent number 4,851,214
- Issue date Jul 25, 1989
- ICI Americas Inc.
- Peter P. Walters
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Quaternary nitrogen containing polyvinyl alcohol polymers for use i...
- Patent number 4,690,817
- Issue date Sep 1, 1987
- ICI Americas Inc.
- Ronald I. Davis
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Quaternary nitrogen containing polyvinyl alcohol polymers for use i...
- Patent number 4,645,794
- Issue date Feb 24, 1987
- ICI Americas Inc.
- Ronald I. Davis
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Water washable petrolatum compositions
- Patent number 4,035,514
- Issue date Jul 12, 1977
- ICI United States Inc.
- Ronald Ivey Davis
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE