Andreas Lietzmann

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Duesseldorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing a detergent with soluble builder
- Patent number 6,528,474
- Issue date Mar 4, 2003
- Henkel Kommanditgesellschaft auf Aktien
- Rene-Andres Artiga Gonzalez
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Particulate acetonitrile derivatives as bleach activators in solid...
- Patent number 6,407,045
- Issue date Jun 18, 2002
- Henkel Kommanditgesellschaft auf Aktien
- Christian Nitsch
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Granular component containing alkylaminotriazole for use in machine...
- Patent number 6,221,820
- Issue date Apr 24, 2001
- Henkel Kommanditgesellschaft auf Aktien
- Andreas Lietzmann
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Process for the production of compounded acetonitrile derivatives
- Patent number 6,221,824
- Issue date Apr 24, 2001
- Henkel Kommanditgesellschaft auf Aktien
- Andreas Lietzmann
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Patents Applicationslast 30 patents

Information Patent Application
Particulate acetonitrile derivatives as bleach activators in solid...
- Publication number 20020032139
- Publication date Mar 14, 2002
- Christian Nitsch
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...