Herve David

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Patents Applicationslast 30 patents

Information Patent Application
Cationic diazo compounds, compositions comprising them as direct dy...
- Publication number 20060005327
- Publication date Jan 12, 2006
- Andrew Greaves
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Novel heteroaromatic trinuclear black direct dyes
- Publication number 20050060815
- Publication date Mar 24, 2005
- Sylvain Kravtchenko
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE