Naef; Roland
Patent Applications and Registrations
Patent applications and USPTO patent grants for Naef; Roland.The latest application filed is for "triazinylaminostibene disulphonic acid mixtures".
- Naef; Roland - Munchenstein CH
| Patent | Date |
|---|---|
| Triazinylaminostilbene disulphonic acid mixtures Grant 7,270,771 - Cuesta , et al. September 18, 2 | 2007-09-18 |
| Triazinylaminostibene disulphonic acid mixtures App 20060030707 - Cuesta; Fabienne ; et al. | 2006-02-09 |
| Whitening pigments App 20050203221 - Cuesta, Fabienne ; et al. | 2005-09-15 |
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