Robert R. Roelofs

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Wyandotte, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Hard surface cleaning composition containing polyacrylate copolymer...
- Patent number 5,126,068
- Issue date Jun 30, 1992
- John J. Burke
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Low molecular weight polypropylene surfactants which interact with...
- Patent number 5,104,563
- Issue date Apr 14, 1992
- Michael J. Anchor
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Solubilization of salts of pyridine-2-thiol-1-oxide
- Patent number 4,835,149
- Issue date May 30, 1989
- BASF Corporation
- John J. Burke
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Solubilization of dimethyl polysiloxanes
- Patent number 4,780,245
- Issue date Oct 25, 1988
- BASF Corporation
- John J. Burke
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE