Mechtild Grunwald

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Langenfeld, DE

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Patents Grantslast 30 patents

Information Patent Grant
Ammonia-free bleaching kit for gentle brightening of keratinous fibers
- Patent number 11,628,131
- Issue date Apr 18, 2023
- Henkel AG & Co. KGaA
- Bernd Anderheggen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Agent for coloring and/or lightening keratinic fibers without ammon...
- Patent number 9,463,150
- Issue date Oct 11, 2016
- Henkel AG & Co. KGaA
- Manuela Ehlert
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Coloring agent with surfactant/emulsifier combination
- Patent number 8,236,063
- Issue date Aug 7, 2012
- Henkel AG & Co. KGaA
- Anja Reichert
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
AMMONIA-FREE BLEACHING KIT FOR GENTLE BRIGHTENING OF KERATINOUS FIBERS
- Publication number 20210169762
- Publication date Jun 10, 2021
- Henkel AG & Co. KGaA
- BERND ANDERHEGGEN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DUST REDUCED AMMONIUM FREE BLONDING POWDER
- Publication number 20210169755
- Publication date Jun 10, 2021
- Henkel AG & Co. KGaA
- BERND ANDERHEGGEN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
AGENT FOR COLORING AND/OR LIGHTENING KERATINIC FIBERS WITHOUT AMMON...
- Publication number 20160175234
- Publication date Jun 23, 2016
- Henkel AG & Co. KGaA
- Manuela Ehlert
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
TWO PHASE DEVELOPER FOR MEDIUM OXIDATIVE COLOR CHANGE
- Publication number 20140166035
- Publication date Jun 19, 2014
- Henkel AG & Co. KGaA
- Sabine Babiel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COLORING AGENT WIHT SURFACTANT/EMULSIFIER COMBINATION
- Publication number 20120048288
- Publication date Mar 1, 2012
- Anja REICHERT
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE