ALEXANDRIA, Va., June 16 -- United States Patent no. 12,305,091, issued on May 20, was assigned to CJ CHEILJEDANG Corp. (Seoul, South Korea).

"Adhesive composition for labels, method for preparing adhesive composition, adhesive sheet including adhesive composition, and article including adhesive sheet" was invented by Bo Ra Mun (Hwaseong-si, South Korea), Ji Ho Hwang (Seoul, South Korea), Kyung Su Na (Suwon-si, South Korea), Sang Gwon Moon (Seoul, South Korea), Young Lyeol Yang (Seoul, South Korea), Hyun Joong Kim (Seoul, South Korea) and Jong Ho Back (Ulsan, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is an adhesive composition for labels, including a salt of lysine and citric acid, ...