ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,441,916, issued on Oct. 14, was assigned to ZEON Corp. (Tokyo) and YUPO Corp. (Tokyo).
"Self-adhesive foamed laminate sheet" was invented by Shunsuke Nishimura (Tokyo), Kosuke Saeki (Tokyo) and Tamio Shikano (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure is directed to providing a self-adhesive foamed laminate sheet which is excellent in air escapability even after exposure to heat and pressure. The self-adhesive foamed laminate sheet of the present disclosure includes a synthetic paper substrate and a self-adhesive foamed sheet. The self-adhesive foamed sheet is formed from a composition for a self-adhesive foamed sheet in...