Willy Roth

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Biberach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Substituted 6-benzyl-2H-3,4,5,6-tetrahydro-(1,3)-oxazines
- Patent number 5,114,935
- Issue date May 19, 1992
- Dr. Karl Thomae GmbH
- Helmut Ballhause
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
6-Hydroxy-2-phenyl-imidazo[4,5-b]pyridines and salts thereof
- Patent number 4,353,909
- Issue date Oct 12, 1982
- Dr. Karl Thomae Gesellschaft mit beschrankter Haftung
- Willi Diederen
- C07 - ORGANIC CHEMISTRY