Yvon Demangeon

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Saint-Cloud, FR

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Patents Grantslast 30 patents

Information Patent Grant
Concentrated stable nonaqueous fabric softener composition
- Patent number 4,851,141
- Issue date Jul 25, 1989
- Colgate Palmolive Company
- Yvon Demangeon
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Light duty detergents containing an organic diamine diacid salt
- Patent number 4,556,509
- Issue date Dec 3, 1985
- Colgate Palmolive Company
- Yvon Demangeon
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Built bleaching detergent
- Patent number 3,991,000
- Issue date Nov 9, 1976
- Colgate Palmolive Company
- Georges Jean Paul Chazard
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...