ALEXANDRIA, Va., May 12 -- United States Patent no. 12,624,149, issued on May 12, was assigned to SK PUCORE Co. LTD. (Ulsan, South Korea).
"Polythiol composition and optical composition comprising same" was invented by Jae Young Pai (Gyeonggi-do, South Korea), Jeong Moo Kim (Gyeonggi-do, South Korea), Hyuk Hee Han (Gyeonggi-do, South Korea), Jung Hwan Myung (Gyeonggi-do, South Korea) and Kyeong Hwan You (Gyeonggi-do, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A polythiol composition according to exemplary embodiments includes at least two different polythiol-based compounds, wherein a peak area (%) of the polythiol compound represented by C8H18S6, which is measured through a high performance ...