Matthias Schaeffer

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Goldbach, DE

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Patents Grantslast 30 patents

Information Patent Grant
N-arylsulfonamide and pyrrolidinecarboxylic acid intermediates, and...
- Patent number 6,664,400
- Issue date Dec 16, 2003
- Degussa AG
- Eric Deguyon Taylor
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-arylsulfonamide- and pyrrolidinecarboxylic acid intermediates, an...
- Patent number 6,384,234
- Issue date May 7, 2002
- Degussa AG
- Eric Deguyon Taylor
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
N-arylsulfonamide and pyrrolidinecarboxylic acid intermediates, and...
- Publication number 20020137946
- Publication date Sep 26, 2002
- Degussa AG
- Eric Deguyon Taylor
- C07 - ORGANIC CHEMISTRY