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Patent applications and USPTO patent grants for Bayer; Eckhard.The latest application filed is for "iron oxide yellow pigments, a method of producing iron oxide yellow pigments and the use thereof".
Patent | Date |
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Iron oxide yellow pigments, a method of producing iron oxide yellow pigments and the use thereof Grant 6,042,642 - Braun , et al. March 28, 2 | 2000-03-28 |
Process for the production of titanium dioxide pigments with high weather resistance Grant 4,328,040 - Panek , et al. May 4, 1 | 1982-05-04 |
Inorganic pigments with improved gloss and good distribution in lacquer binders Grant 4,318,843 - Kohler , et al. March 9, 1 | 1982-03-09 |
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