Karl Rehn

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Hofheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of hydroxyphenoxy-alkanecarboxylic acids
- Patent number 4,532,346
- Issue date Jul 30, 1985
- Hoechst Aktiengesellschaft
- Karl Rehn
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 4-phenoxy-phenols
- Patent number 4,355,186
- Issue date Oct 19, 1982
- Hoechst Aktiengesellschaft
- Werner Becker
- C07 - ORGANIC CHEMISTRY