David Thom

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Parkgate, GB

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Patents Grantslast 30 patents

Information Patent Grant
Enzymatic detergent and bleaching composition containing a specific...
- Patent number 5,069,809
- Issue date Dec 3, 1991
- Lever Brothers Company, division of Conopco, Inc.
- Cornelis A. Lagerwaard
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Enzymatic detergent and bleaching composition
- Patent number 4,861,509
- Issue date Aug 29, 1989
- Lever Brothers Company
- Johannes M. Cornelissen
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Enzymatic detergent and bleaching composition
- Patent number 4,769,173
- Issue date Sep 6, 1988
- Lever Brothers Company
- Johannes M. Cornelissen
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...