Nikolaus Risch

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Lemgo, DE

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Patents Grantslast 30 patents

Information Patent Grant
Substituted propane-1,3-diamine derivatives and the pharmaceutical...
- Patent number 7,230,018
- Issue date Jun 12, 2007
- Gruenenthal GmbH
- Bernd Sundermann
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for recovering phosphorus ligands from metal complexes havi...
- Publication number 20080021245
- Publication date Jan 24, 2008
- Bjorn Schlummer
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Substituted propane-1,3-diamine derivatives and the pharmaceutical...
- Publication number 20040067928
- Publication date Apr 8, 2004
- Gruenenthal GmbH
- Bernd Sundermann
- C07 - ORGANIC CHEMISTRY