ALEXANDRIA, Va., June 18 -- United States Patent no. 12,325,791, issued on June 10, was assigned to LG CHEM Ltd. (Seoul, South Korea).
"Thermoplastic resin composition" was invented by Da Eun Sung (Daejeon, South Korea), Tae Hoon Kim (Daejeon, South Korea), Chun Ho Park (Daejeon, South Korea), Yong Hee An (Daejeon, South Korea), Wang Rae Joe (Daejeon, South Korea), Ho Hoon Kim (Daejeon, South Korea) and Jeong Min Jang (Daejeon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a thermoplastic resin composition which includes: a first graft copolymer including a first acrylic rubber polymer; a second graft copolymer including a second acrylic rubber polymer; and a first styrene-based copo...