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Patent applications and USPTO patent grants for Richardson; Hugh W..The latest application filed is for "milled submicron chlorothalonil with narrow particle size distribution, and uses thereof".
Patent | Date |
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Dissolution of copper metal in aqueous alkanolamine to form copper containing aqueous solution Grant 7,476,371 - Richardson , et al. January 13, 2 | 2009-01-13 |
Milled Submicron Chlorothalonil With Narrow Particle Size Distribution, and Uses Thereof App 20080213608 - Richardson; Hugh W. ;   et al. | 2008-09-04 |
Milled submicron chlorothalonil with narrow particle size distribution, and uses thereof Grant 7,316,738 - Richardson , et al. January 8, 2 | 2008-01-08 |
Milled submicron chlorothalonil with narrow particle size distribution, and uses thereof App 20060075921 - Richardson; Hugh W. ;   et al. | 2006-04-13 |
Process for the dissolution of copper metal App 20050130866 - Richardson, Hugh W. ;   et al. | 2005-06-16 |
Process for the dissolution of copper metal Grant 6,905,531 - Richardson , et al. June 14, 2 | 2005-06-14 |
Process for the dissolution of copper metal Grant 6,905,532 - Richardson , et al. June 14, 2 | 2005-06-14 |
Process for the dissolution of copper metal App 20050034563 - Richardson, Hugh W. ;   et al. | 2005-02-17 |
Process for the dissolution of copper metal App 20040191143 - Richardson, Hugh W. ;   et al. | 2004-09-30 |
Process for the dissolution of copper metal Grant 6,646,147 - Richardson , et al. November 11, 2 | 2003-11-11 |
Process For The Dissolution Of Copper Metal App 20030162986 - Richardson, Hugh W. ;   et al. | 2003-08-28 |
Point of sale device for the collection of sales data Grant 4,747,049 - Richardson , et al. May 24, 1 | 1988-05-24 |
Preparation of cupric hydroxide Grant 4,490,337 - Richardson December 25, 1 | 1984-12-25 |
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