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Patent applications and USPTO patent grants for Maahs; Gunther.The latest application filed is for "production of copper(ii) hydroxide phosphate with a light natural color and an average grain size less than 10 microns".
Patent | Date |
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Production of copper(II) hydroxide phosphate with a light natural color and an average grain size less than 10 microns Grant 4,567,220 - Schuler , et al. January 28, 1 | 1986-01-28 |
Quadratic acid amide derivatives, their use as stabilizers, and synthetic resins treated therewith Grant 4,537,924 - Rombusch , et al. August 27, 1 | 1985-08-27 |
Vinyl chloride polymer flameproofed and smoke inhibited with a copper phosphate Grant 4,390,654 - Schuler , et al. June 28, 1 | 1983-06-28 |
Preparation of copolymers of ethylene with at least one other 1-monoolefin and an optional unconjugated diene Grant 4,361,686 - Zaar , et al. November 30, 1 | 1982-11-30 |
Process for the manufacture of heat-stable, nuclear-brominated polystyrenes Grant 4,200,703 - Diebel , et al. April 29, 1 | 1980-04-29 |
Copolymerization of ethylene employing an organic chlorine compound-activated Ziegler-Natta catalyst Grant 4,181,790 - Maahs , et al. January 1, 1 | 1980-01-01 |
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