Karl-Heinz Ott

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Erkrath, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the direct production of alkyl glycosides
- Patent number 5,576,425
- Issue date Nov 19, 1996
- Henkel Kommanditgesellschaft auf Aktien
- Karlheinz Hill
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of surface active alkyl glycosides
- Patent number 5,374,716
- Issue date Dec 20, 1994
- Henkel Kommanditgesellschaft auf Aktien
- Manfred Biermann
- C07 - ORGANIC CHEMISTRY