ALEXANDRIA, Va., June 4 -- United States Patent no. 12,319,808, issued on June 3, was assigned to LG CHEM Ltd. (Seoul, South Korea).
"Thermoplastic resin composition" was invented by Seong Kyun Kim (Daejeon, South Korea), Seo Hwa Kim (Daejeon, South Korea), Eun Jung Choi (Daejeon, South Korea), Byoung Il Kang (Daejeon, South Korea), Dong Kun Shin (Daejeon, South Korea) and Yeong Min Kim (Daejeon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a thermoplastic resin composition including a base resin having a diene-based rubber graft copolymer and a vinyl cyanide-aromatic vinyl-based copolymer, an olefin-based copolymer having a crystalline unit, and a metallic pigment."
The patent wa...