Frank Dreher

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Paris, FR

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Patents Grantslast 30 patents

Information Patent Grant
Coloring composition for keratin fibres comprising a system limitin...
- Patent number 7,270,685
- Issue date Sep 18, 2007
- L'Oreal
- Frank Dreher
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Oxyethylenated based hair pre-treatment anti-penetration compositio...
- Patent number 7,189,267
- Issue date Mar 13, 2007
- L'Oreal
- Frank Dreher
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Coloring composition for keratin fibres comprising a system limitin...
- Patent number 7,077,871
- Issue date Jul 18, 2006
- L'Oreal
- Frank Dreher
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Coloring composition for keratin fibres comprising a system limitin...
- Publication number 20060112501
- Publication date Jun 1, 2006
- L'Oreal
- Frank Dreher
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Oxyethylenated based hair pre-treatent anti-penetration composition...
- Publication number 20040231071
- Publication date Nov 25, 2004
- L'Oreal
- Frank Dreher
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Coloring composition for keratin fibres comprising a system limitin...
- Publication number 20040040097
- Publication date Mar 4, 2004
- L'Oreal
- Frank Dreher
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE