Helmut Kramer

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Mainz, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing bleach activator cogranulates
- Patent number 7,332,464
- Issue date Feb 19, 2008
- Clariant Produkte (Deutschland) GmbH
- Jürgen Cramer
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Granular secondary alkanesulfonate
- Patent number 6,051,544
- Issue date Apr 18, 2000
- Clariant GmbH
- Frank-Peter Lang
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Process for the preparation of a readily soluble bleach activator g...
- Patent number 5,100,576
- Issue date Mar 31, 1992
- Hoechst Aktiengesellschaft
- Jurgen Cramer
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Patents Applicationslast 30 patents

Information Patent Application
Process for preparing bleach activator cogranulates
- Publication number 20060252664
- Publication date Nov 9, 2006
- Jürgen Cramer
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
Bleach activator cogranulates
- Publication number 20030144166
- Publication date Jul 31, 2003
- Clariant GmbH
- Jurgen Cramer
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...