ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,529,037, issued on Jan. 20, was assigned to GUANGZHOU VIROTECH PHARMACEUTICAL Co. LTD. (Guangzhou, China).

"M1 virus mutant and use thereof" was invented by Guangmei Yan (Guangzhou, China), Yuan Lin (Guangzhou, China), Li Guo (Guangzhou, China), Ziqing Lin (Guangzhou, China) and Guang'en Wu (Guangzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is an M1 virus. Further provided are a series of uses of said virus. The uses include, but are not limited to, viral vectors, anti-tumor agents, and pharmaceutical compositions. Said virus can effectively inhibit the growth of various tumor cells, and at the same time, has tumor targeting prope...