Franco Jose Rosato

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Liebefeld, CH

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Patents Grantslast 30 patents

Information Patent Grant
3-aminophenol derivatives and dyes that contain these compounds whi...
- Patent number 7,132,001
- Issue date Nov 7, 2006
- Wella AG
- Gisela Umbricht
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3-Aminophenol derivatives substituted in the 2-position, and dyes c...
- Patent number 7,033,401
- Issue date Apr 25, 2006
- Wella AG
- Gisela Umbricht
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
3-Amino-2-aminomethylphenol derivatives and colorants comprising th...
- Publication number 20070022546
- Publication date Feb 1, 2007
- Gisela Umbricht
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
3-Aminophenol derivatives and dyes that contain these compounds whi...
- Publication number 20040231064
- Publication date Nov 25, 2004
- Gisela Umbricht
- C07 - ORGANIC CHEMISTRY
Information Patent Application
3-Aminophenol derivatives substituted in the 2-position, and dyes c...
- Publication number 20040147515
- Publication date Jul 29, 2004
- Gisela Umbricht
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE