Engelbert Krempl

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Burgkirchen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the purification of esters
- Patent number 4,521,595
- Issue date Jun 4, 1985
- Hoechst Aktiengesellschaft
- Herbert Stuhler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for obtaining pure 2-(perfluoroalkyl)-ethanols from their m...
- Patent number 4,219,680
- Issue date Aug 26, 1980
- Hoechst Aktiengesellschaft
- Inge Konig
- C07 - ORGANIC CHEMISTRY