US Patent Issued to Enanta Pharmaceuticals on Feb. 3 for "Spiropyrrolidine derived antiviral agents" (Massachusetts Inventors)

ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,540,141, issued on Feb. 3, was assigned to Enanta Pharmaceuticals Inc. (Watertown, Mass.).

"Spiropyrrolidine derived antiviral agents" was invented by Guoqiang Wang (Belmont, Mass.), Ruichao Shen (Belmont, Mass.), Yong He (Lexington, Mass.), Jun Ma (Wayland, Mass.), Xuechao Xing (Wilmington, Mass.), Hui Cao (Belmont, Mass.), Xuri Gao (Newtonville, Mass.), Xiaowen Peng (Sudbury, Mass.), Jiang Long (Wayland, Mass.), Wei Li (Lexington, Mass.), Jiajun Zhang (Cambridge, Mass.), Joseph D. Panarese (Newton, Mass.), Nathaniel Thomas Kenton (Watertown, Mass.), Samuel Bartlett (Brighton, Mass.) and Yat Sun Or (Waltham, Mass.).

According to the abstract* released by the U.S. Patent & Trademark O...