US Patent Issued to MONALISA GROUP on March 17 for "Ceramic plate having anti-counterfeiting visual effect and preparation method therefor" (Chinese Inventors)

ALEXANDRIA, Va., March 17 -- United States Patent no. 12,577,177, issued on March 17, was assigned to MONALISA GROUP Co. LTD (Foshan City, China).

"Ceramic plate having anti-counterfeiting visual effect and preparation method therefor" was invented by Yijun Liu (Foshan City, China), Yang Wu (Foshan City, China), Qinggang Wang (Foshan City, China), Lingyan Huang (Foshan City, China) and Pengcheng Chen (Foshan City, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A preparation method comprises: preparing a green body using green body powder; applying an overglaze on the surface of the green body; ink-jet printing a pattern on the surface of green body; applying a protective glaze on the surface of the gre...