Robertson; Colin Dick
Patent Applications and Registrations
Patent applications and USPTO patent grants for Robertson; Colin Dick.The latest application filed is for "process for preparing phthalocyanine compounds".
- Robertson; Colin Dick - Grangemouth GB
- Robertson, Colin Dick - Stirlingshire GB
| Patent | Date |
|---|---|
| Process for preparing phthalocyanine compounds Grant 7,314,273 - Robertson , et al. January 1, 2 | 2008-01-01 |
| Process for preparing phthalocyanine compounds App 20050104944 - Robertson, Colin Dick ; et al. | 2005-05-19 |
| Phthalocyanine dyes, inks containing the same and use thereof in ink jet printing Grant 6,149,722 - Robertson , et al. November 21, 2 | 2000-11-21 |
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