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Patent applications and USPTO patent grants for Stutgens; Heribert.The latest application filed is for "process for the production of titanium dioxide pigments with high weather resistance".
Patent | Date |
---|---|
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 |
Separation Of Magnetizable Particles Grant 3,754,713 - Kienast , et al. August 28, 1 | 1973-08-28 |
Production Of Titanyl Sulfate Solutions Grant 3,728,431 - Kienast , et al. April 17, 1 | 1973-04-17 |
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