Othmar von Ettingshausen

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Dusseldorf-Unterbach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Extraction of camomile with liquid carbon dioxide
- Patent number 4,592,911
- Issue date Jun 3, 1986
- Degussa Aktiengesellschaft
- Norbert Behr
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for concentrating aqueous solutions having temperature-sens...
- Patent number 4,491,600
- Issue date Jan 1, 1985
- Henkel Kommanditgesellschaft auf Aktien
- Gerd Gobel
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Process for the preparation of spice extracts
- Patent number 4,490,398
- Issue date Dec 25, 1984
- Henkel Kommanditgesellschaft auf Aktien
- Norbert Behr
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES