Horst Sommer

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Holzminden, DE

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Patents Grantslast 30 patents

Information Patent Grant
Indanylidene compounds, a process for their preparation and their u...
- Patent number 6,153,175
- Issue date Nov 28, 2000
- Haarmann & Reimer GmbH
- Oskar Koch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
8-Ocimenyl esters and fragrances and flavors containing the same
- Patent number 6,034,268
- Issue date Mar 7, 2000
- Haarmann & Reimer GmbH
- Horst Surburg
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Indanylidene compounds, a process for their preparation and their u...
- Patent number 5,965,066
- Issue date Oct 12, 1999
- Haarmann & Reimer GmbH
- Oskar Koch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Use of benzazoles UV absorbers, new benzazoles and a process for th...
- Patent number 5,585,091
- Issue date Dec 17, 1996
- Haarmann & Reimer GmbH
- Ralf Pelzer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE