Klaus Forstinger

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Kelsterbach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of 2(3H)-benzothiazolones
- Patent number 5,594,145
- Issue date Jan 14, 1997
- Hoechst AG
- Klaus Forstinger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 4-fluoroalkoxycinnamonitriles
- Patent number 5,569,776
- Issue date Oct 29, 1996
- Hoechet AG
- Matthias Beller
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Halogenated cinnamic acids and esters thereof, processes for the pr...
- Patent number 5,516,932
- Issue date May 14, 1996
- Hoechst Aktiengesellschaft
- Matthias Beller
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 2-nitro-5-fluoro- or -5-chlorophenol
- Patent number 5,227,535
- Issue date Jul 13, 1993
- Hoechst Aktiengesellschaft
- Ralf Pfirmann
- C07 - ORGANIC CHEMISTRY