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Patent applications and USPTO patent grants for Tronox Pigments GmbH.The latest application filed is for "fine-particulate lead zirconium titantes zirconium titanate hydrates and zirconium titanates and method for production thereof".
Patent | Date |
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Fine-particulate lead zirconium titantes zirconium titanate hydrates and zirconium titanates and method for production thereof Grant 8,080,230 - Auer , et al. December 20, 2 | 2011-12-20 |
Fine-particled alkaline-earth titanates and method for the production thereof using titan oxide particles Grant 7,662,358 - Auer , et al. February 16, 2 | 2010-02-16 |
Method for processing iron-laden spent sulfuric acid Grant 7,537,749 - Auer , et al. May 26, 2 | 2009-05-26 |
Fine-particulate lead zirconium titantes zirconium titanate hydrates and zirconium titanates and method for production thereof App 20090060831 - Auer; Gerhard ;   et al. | 2009-03-05 |
Fine-Particled Alkaline-Earth Titanates and Method For the Production Thereof Using Titan Oxide Particles App 20080131355 - Auer; Gerhard ;   et al. | 2008-06-05 |
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