Stefan Stahl

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Worms, DE

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Patents Grantslast 30 patents

Information Patent Grant
Preparation of 5-cyanovalerates
- Patent number 5,616,773
- Issue date Apr 1, 1997
- BASF Aktiengesellschaft
- Stefan Stahl
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of 5-cyanovalerates
- Patent number 5,434,290
- Issue date Jul 18, 1995
- BASF Aktiengesellschaft
- Stefan Stahl
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of isoxazole-3,4-dicarboxylic acid derivatives
- Patent number 5,264,580
- Issue date Nov 23, 1993
- BASF Aktiengesellschaft
- Volker Maywald
- C07 - ORGANIC CHEMISTRY