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Patent applications and USPTO patent grants for Macpherson; Ian Alexander.The latest application filed is for "method of improving pigment fluorescence".
Patent | Date |
---|---|
Method of improving pigment fluorescence Grant 7,160,371 - Fraser , et al. January 9, 2 | 2007-01-09 |
Method of improving pigment fluorescence App 20050218378 - Fraser, Iain Frank ;   et al. | 2005-10-06 |
Fluorescent pigments Grant 6,946,550 - Fraser , et al. September 20, 2 | 2005-09-20 |
Method of improving pigment fluorescence Grant 6,923,856 - Fraser , et al. August 2, 2 | 2005-08-02 |
Fluorescent pigments App 20050014936 - Fraser, Ian Frank ;   et al. | 2005-01-20 |
Method of improving pigment fluorescence App 20040011251 - Fraser, Iain Frank ;   et al. | 2004-01-22 |
Pigment compositions Grant 5,853,464 - Macpherson , et al. December 29, 1 | 1998-12-29 |
Pigment compositions Grant 5,718,754 - Macpherson , et al. February 17, 1 | 1998-02-17 |
Production Of Azomethine Pigments Grant 3,723,490 - Inman , et al. March 27, 1 | 1973-03-27 |
Azomethine Pigments Grant 3,700,709 - Inman , et al. October 24, 1 | 1972-10-24 |
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