US Patent Issued to Sang Won Baek on June 24 for "Method for producing molded article for water purification" (South Korean Inventors)

ALEXANDRIA, Va., June 25 -- United States Patent no. 12,336,541, issued on June 24, was assigned to Sang Won Baek (Seoul, South Korea).

"Method for producing molded article for water purification" was invented by Sang Won Baek (Seoul, South Korea) and Yong Jin Baek (Daegu, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a method for producing a molded article for water purification, including: preparing a natural mineral extract in an environmentally friendly manner; preparing a natural mineral-photocatalyst aqueous solution containing photocatalytic titanium dioxide (TiO2) nanopowder dispersed in the natural mineral extract; and impregnating a plastic material wi...