Rudolf Weichert

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Berlin, DE

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Patents Grantslast 30 patents

Information Patent Grant
Initial compounds for the production of 10.beta.-H-steroids and a p...
- Patent number 5,359,054
- Issue date Oct 25, 1994
- Schering Aktiengesellschaft
- Eckhard Ottow
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
17.alpha.-Pregn-4-ene-3-oxo-21-carboxylic acid esters, process for...
- Patent number 4,542,128
- Issue date Sep 17, 1985
- Schering Aktiengesellschaft
- Dieter Bittler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
6.beta.,7.beta.-Methylene-17.alpha.-pregn-4-ene-21,17-carbolactones...
- Patent number 4,464,364
- Issue date Aug 7, 1984
- Schering Aktiengesellschaft
- Dieter Bittler
- C07 - ORGANIC CHEMISTRY