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Christel Dousse
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Treyvaux, CH
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Patents Grants
last 30 patents
Information
Patent Grant
Oxidation dye
Patent number
7,018,426
Issue date
Mar 28, 2006
Wella AG
Manuela Javet
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Diaminopyrazole derivatives and oxidation hair dyes containing pyra...
Patent number
6,793,687
Issue date
Sep 21, 2004
Wella Aktiengesellschaft
Manuela Javet
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Compositions and methods for dyeing and safe decolorizing of fibers...
Patent number
6,106,579
Issue date
Aug 22, 2000
Wella Aktiengesellschaft
Manuela Kunz
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
Lightening dye with direct-dyeing colorants
Publication number
20040034945
Publication date
Feb 26, 2004
Manuela Javet
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Oxidation dye
Publication number
20030159222
Publication date
Aug 28, 2003
Manuela Javet
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Diaminopyrazole derivatives and oxidation hair dye containing pyraz...
Publication number
20030131423
Publication date
Jul 17, 2003
Manuela Javet
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Use of salts for improving the absorption qualities of anionic dire...
Publication number
20020189031
Publication date
Dec 19, 2002
Manuela Javet
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE