Steffen Wittmann

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Jena, DE

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Patents Grantslast 30 patents

Information Patent Grant
Benzoxazinedione derivatives, method of producing them and uses the...
- Patent number 6,013,647
- Issue date Jan 11, 2000
- Gruenenthal GmbH
- Lothar Heinisch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Catecholate beta-lactam conjugates, method for producing the same a...
- Publication number 20040132707
- Publication date Jul 8, 2004
- Gruenenthal GmbH
- Lothar Heinisch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE