GENEVA, Feb. 4 -- NANO CMS CO., LTD. (48, 4sandan 4-ro, Jiksan-eup, Seobuk-guCheonan-siChungcheongnam-do 31040), 나노씨엠에스(주) (충청남도천안시서북구 직산읍 4산단4로 48), KOREA MINTING, SESECURITY PRINTING ＆ ID CARD OPERATING CORP. (80-67, Gwahak-ro, Yuseong-gu, Daejeon 34132), 한국조폐공사 (대전광역시 유성구 과학로 80-67) filed a patent application (PCT/KR2024/010523) for "INK COMPOSITION USING NANO COPPER COMPOUND HAVING HIGH NEAR-INFRARED ABSORBENCY" on Jul 22, 2024. With publication no. WO/20...