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Patent applications and USPTO patent grants for Claffey, William J..The latest application filed is for "universal aqueous coating compositions for pretreating metal surfaces".
Patent | Date |
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Universal aqueous coating compositions for pretreating metal surfaces App 20050022907 - Claffey, William J. ;   et al. | 2005-02-03 |
Universal aqueous coating compositions for pretreating metal surfaces Grant 6,805,756 - Claffey , et al. October 19, 2 | 2004-10-19 |
Universal aqueous coating compositions for pretreating metal surfaces App 20030221751 - Claffey, William J. ;   et al. | 2003-12-04 |
Aqueous coating compositions and coated metal surfaces Grant 5,868,820 - Claffey February 9, 1 | 1999-02-09 |
Aqueous coating compositions and coated metal surfaces Grant 5,711,996 - Claffey January 27, 1 | 1998-01-27 |
Post treatment of phosphated metal surfaces by aluminum zirconium metallo-organic complexes Grant 4,650,526 - Claffey , et al. March 17, 1 | 1987-03-17 |
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