GENEVA, Aug. 17 -- JIANGSU TANGCAI NEW MATERIAL SCI-TECH CO., LTD. (No. 12-3, Taoshan South Road, Xuzhou Economic And Technological Development ZoneXuzhou, Jiangsu 221004), 江苏唐彩新材料科技股份有限公司 (中国江苏省徐州市徐州经济技术开发区桃山路南12-3号) filed a patent application (PCT/CN2024/111832) for "ANTI-SEDIMENTATION, INORGANIC-PIGMENT, COLOR-VARIABLE, ANTI-COUNTERFEITING PRINTING INK AND PREPARATION METHOD THEREFOR" on Aug 13, 2024. With publication no. WO/2025/167036, the details related to the patent application ...