Hans P. Lorenz

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Berlin, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of 17.alpha.-ethynyl-17.beta.-hydroxy-18...
- Patent number 4,719,054
- Issue date Jan 12, 1988
- Schering Aktiengesellschaft
- Helmut Hofmeister
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
(Erolinyl)-N,N-diethylurea derivatives, and their preparation and use
- Patent number 4,379,790
- Issue date Apr 12, 1983
- Schering Aktiengesellschaft
- Reinhard Horowski
- C07 - ORGANIC CHEMISTRY