Robertus J. C. Koster

Follow

Person

Grimbergen, BE

People

Patents Grantslast 30 patents

Information Patent Grant
Detergent composition containing low levels of amine oxides
- Patent number 4,470,923
- Issue date Sep 11, 1984
- The Procter & Gamble Company
- Robertus J. C. Koster
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Detergent composition containing low levels of amine oxides
- Patent number 4,391,726
- Issue date Jul 5, 1983
- The Procter & Gamble Company
- Robertus J. C. Koster
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Detergent composition containing low level of substituted polyamines
- Patent number 4,372,882
- Issue date Feb 8, 1983
- The Procter & Gamble Company
- Robertus J. C. Koster
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Highly concentrated fatty acid containing liquid detergent composit...
- Patent number 4,285,841
- Issue date Aug 25, 1981
- The Procter & Gamble Company
- Christian R. Barrat
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...