Helena M. De Roo

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Vlaardingen, NL

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Patents Grantslast 30 patents

Information Patent Grant
Nonaqueous liquid cleaning products containing solubilized biopolymer
- Patent number 5,433,884
- Issue date Jul 18, 1995
- Lever Brothers Company, division of Conopco, Inc.
- Paul A. Altieri
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...