Alex Meisels

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Basel, CH

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Patents Grantslast 30 patents

Information Patent Grant
Derivatives of 2,4-thiazolidinedione
- Patent number 4,697,020
- Issue date Sep 29, 1987
- Ciba-Geigy Corporation
- Angelo Storni
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heterocyclic spiro compounds
- Patent number 4,015,007
- Issue date Mar 29, 1977
- Ciba-Geigy Corporation
- Karl Schaffner
- C07 - ORGANIC CHEMISTRY