Marc Speitkamp

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Dusseldorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Use of hexenal derivatives as perfumes
- Patent number 7,259,135
- Issue date Aug 21, 2007
- Kao Corporation
- Thomas Markert
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Carbonyl compounds, methods of making the same, and their use as fr...
- Patent number 6,632,787
- Issue date Oct 14, 2003
- Cognis Deutschland GmbH & Co. KG
- Thomas Markert
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Patents Applicationslast 30 patents

Information Patent Application
Use of hexenal derivates as perfumes
- Publication number 20050130875
- Publication date Jun 16, 2005
- Thomas Markert
- C07 - ORGANIC CHEMISTRY
Information Patent Application
2-methyl-4-ethyl-2-octene-1-aldehyde
- Publication number 20040162447
- Publication date Aug 19, 2004
- Thomas Markert
- C07 - ORGANIC CHEMISTRY