ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,421,313, issued on Sept. 23, was assigned to Chia Tia Tianqing Pharmaceutical Group Co. Ltd. (Lianyungang, China) and Nanjing Shunxin Pharmaceuticals Co. Ltd. of Chiatai Tianqing Pharmaceutical Group (Nanjing, China).
"Combined pharmaceutical composition for treating tumor" was invented by Xiquan Zhang (Lianyungang, China), Xunqiang Wang (Lianyungang, China), Chaoqiang Yang (Lianyungang, China), Yuchen Fan (Lianyungang, China), Mengxue Fan (Lianyungang, China), Fan Feng (Lianyungang, China), Nan Su (Lianyungang, China), Yao Liu (Lianyungang, China), Chi Zhang (Lianyungang, China) and Hai Jiang (Lianyungang, China).
According to the abstract* released by the U.S. Patent & Trademark O...