ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,735,510, issued on Sept. 15, was assigned to HEILONGJIANG BAYI AGRICULTURAL UNIVERSITY (Daqing, China) and Heilongjiang Bayi Agricultural University Mudanjiang institute of Food and Biotechnology (Mudanjiang, China).

"Method for purifying Fomes officinalis polysaccharide by sequential simulated moving chromatography" was invented by Liangyu Li (Daqing, China), Tianfeng He (Daqing, China), Rongan Cao (Daqing, China), Baoxin Lu (Daqing, China), Chaoyang Li (Daqing, China), Yuankai Wang (Daqing, China), Xinmei Lin (Daqing, China) and Rongpeng Bao (Daqing, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for purifying a Fomes officinalis polys...