Wilhelm Wiedmann

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Bevern, DE

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Patents Grantslast 30 patents

Information Patent Grant
Mixtures with enriched E-isomers of unsaturated macrocyclic musk co...
- Patent number 10,619,119
- Issue date Apr 14, 2020
- Symrise AG
- Bernd Hölscher
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Mixture of fragrance compounds
- Patent number 9,492,367
- Issue date Nov 15, 2016
- Symrise AG
- Wilhelm Wiedmann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
ISOMER MIXTURES OF UNSATURATED MACROCYCLIC MUSK COMPOUNDS
- Publication number 20170211014
- Publication date Jul 27, 2017
- SYMRISE AG
- Bernd Hölscher
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
MIXTURES WITH ENRICHED E-ISOMERS OF UNSATURATED MACROCYCLIC MUSK CO...
- Publication number 20170204350
- Publication date Jul 20, 2017
- Bernd Hölscher
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
MIXTURE OF FRAGRANCE COMPOUNDS
- Publication number 20130236402
- Publication date Sep 12, 2013
- Wilhelm Wiedmann
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
USE OF 2,4'-DIMETHYLPROPIOPHENONE AS A FRAGRANCE SUBSTANCE
- Publication number 20090162308
- Publication date Jun 25, 2009
- SYMRISE GMBH & CO. KG
- Walter Kuhn
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE