US Patent Issued to HENAN ZHONGDA HENGYUAN BIOTECHNOLOGY STOCK on Sept. 29 for "Low-odor water-soluble copper chlorophyllin and preparation method and use thereof" (Chinese Inventors)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,747,255, issued on Sept. 29, was assigned to HENAN ZHONGDA HENGYUAN BIOTECHNOLOGY STOCK Co. LTD. (Luohe City, China).

"Low-odor water-soluble copper chlorophyllin and preparation method and use thereof" was invented by Honglong LI (Luohe City, China), Xiaosong Xu (Luohe City, China), Ziheng Jin (Luohe City, China), Linzheng Li (Luohe City, China), Yulian Guo (Luohe City, China), Wenjin Zhang (Luohe City, China) and Chunfeng Yu (Luohe City, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to the technical field of natural product preparation, and specifically to low-odor water-soluble copper chlorophyllin and a preparation meth...