US Patent Issued to GUANGZHOU BAIYUNSHAN PHARMACEUTICAL HOLDINGS Co. LTD. BAIYUNSHAN PHARMACEUTICAL GENERAL FACTORY on Sept. 8 for "Crystal forms of pyridopyrazole compounds and preparation method therefor" (Chinese Inventors)

ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,729,210, issued on Sept. 8, was assigned to GUANGZHOU BAIYUNSHAN PHARMACEUTICAL HOLDINGS Co. LTD. BAIYUNSHAN PHARMACEUTICAL GENERAL FACTORY (Guangzhou, China).

"Crystal forms of pyridopyrazole compounds and preparation method therefor" was invented by Jiansong Wang (Guangzhou, China), Zhifei Fu (Shanghai), Zhibo Luo (Guangzhou, China), Miaorong Luo (Shanghai), Yang Zhang (Shanghai), Jian Li (Shanghai), Shuhui Chen (Shanghai), Yingxia Bao (Guangzhou, China), Wei Wang (Guangzhou, China) and Zhoufan Xie (Guangzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are crystal forms of compounds represented by formula(II)-formula (VIII) and form...