Brierley; David
Patent Applications and Registrations
Patent applications and USPTO patent grants for Brierley; David.The latest application filed is for "disperse dye mixtures".
- Brierley; David - Oldham GB
- Brierley; David - Lancs GB
| Patent | Date |
|---|---|
| Disperse dye mixtures Grant 7,416,591 - Grund , et al. August 26, 2 | 2008-08-26 |
| Disperse Dye Mixtures App 20080022894 - Grund; Clemens ; et al. | 2008-01-31 |
| Non azo disperse dye mixtures Grant 7,118,604 - Brierley , et al. October 10, 2 | 2006-10-10 |
| Non azo disperse dye mixtures App 20040019983 - Brierley, David ; et al. | 2004-02-05 |
| Azo disperse dye mixtures Grant 6,682,573 - Brierley , et al. January 27, 2 | 2004-01-27 |
| Disperse dye mixtures Grant 6,641,620 - Leaver , et al. November 4, 2 | 2003-11-04 |
| Azo disperse dye mixtures App 20020040510 - Brierley, David ; et al. | 2002-04-11 |
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