Hermann Steinbeck

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Berlin, DT

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Patents Grantslast 30 patents

Information Patent Grant
.DELTA..sup.15 -Steroids and pharmaceutical compositions thereof
- Patent number 4,081,537
- Issue date Mar 28, 1978
- Schering Aktiengesellschaft
- Helmut Hofmeister
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
11.beta.-FLUOROPREGNENES
- Patent number 4,073,900
- Issue date Feb 14, 1978
- Schering Aktiengesellschaft
- Helmut Hofmeister
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
15.alpha.,16.alpha.-Methylene-4-estren-17.beta.-ols
- Patent number 3,994,937
- Issue date Nov 30, 1976
- Schering Aktiengesellschaft
- Rudolf Wiechert
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
11.beta.-FLUOROANDROSTENES
- Patent number 3,966,713
- Issue date Jun 29, 1976
- Schering Aktiengesellschaft
- Helmut Hofmeister
- C07 - ORGANIC CHEMISTRY