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Patent applications and USPTO patent grants for Myung; Sung Il.The latest application filed is for "asa graft copolymer having superior shock resistance, weather resistance, coloring properties, and method for manufacturing same".
Patent | Date |
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Rubber-modified vinyl-based graft copolymer, and thermoplastic resin composition including the same Grant 9,382,369 - Chang , et al. July 5, 2 | 2016-07-05 |
ASA graft copolymer having superior shock resistance, weather resistance, coloring properties, and method for manufacturing same Grant 9,340,637 - Ahn , et al. May 17, 2 | 2016-05-17 |
ASA Graft Copolymer Having Superior Shock Resistance, Weather Resistance, Coloring Properties, and Method for Manufacturing Same App 20150011709 - Ahn; Jun Hwan ;   et al. | 2015-01-08 |
Rubber-Modified Vinyl-Based Graft Copolymer, and Thermoplastic Resin Composition Including the Same App 20130289198 - CHANG; Ki Bo ;   et al. | 2013-10-31 |
Novel reactive yellow dye compounds and mixture thereof App 20060185101 - Cho; Sung Yong ;   et al. | 2006-08-24 |
Dyes and methods of preparing them Grant 6,734,290 - Cho , et al. May 11, 2 | 2004-05-11 |
Dyes and methods of preparing them App 20040024189 - Cho, Sung Yong ;   et al. | 2004-02-05 |
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