Ralf Wischnat

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Leverkusen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Substituted 2-thio-3,5-dicyano-4-phenyl-6-aminopyridines and the us...
- Patent number 7,109,218
- Issue date Sep 19, 2006
- Bayer Healthcare AG
- Ulrich Rosentreter
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Substituted 2-thio-3,5-dicyano-4-phenyl-6-aminopyridines and the us...
- Publication number 20060217373
- Publication date Sep 28, 2006
- Bayer Healthcare AG
- Ulrich Rosentreter
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Substituted 2-thio-3,5-dicyano-4-phenyl-6-aminopyridines and the us...
- Publication number 20050227972
- Publication date Oct 13, 2005
- Bayer Healthcare AG
- Ulrich Rosentreter
- C07 - ORGANIC CHEMISTRY