ALEXANDRIA, Va., May 26 -- United States Patent no. 12,637,586, issued on May 26, was assigned to POSCO Co. LTD (Pohang-si, South Korea).
"Method of manufacturing a stainless steel sheet having etching patterns" was invented by Jin-Tae Kim (Gwangyang-si, South Korea), Ha-Na Choi (Gwangyang-si, South Korea), Yang-Ho Choi (Gwangyang-si, South Korea), Jung-Hwan Lee (Gwangyang-si, South Korea), Yon-Kyun Song (Gwangyang-si, South Korea) and Jong-Kook Kim (Gwangyang-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a manufacturing method of a stainless steel sheet having etching patterns. The method includes: coating a coating composition on a stainless steel sheet to form a coating layer;...