ALEXANDRIA, Va., Aug. 26 -- United States Patent no. 12,398,119, issued on Aug. 26, was assigned to PFIZER INC. (New York).
"Piperazine azaspiro derivatives" was invented by Lei Zhang (Auburndale, Mass.), Erik Alphie LaChapelle (Uncasville, Conn.), Christopher Ryan Butler (Canton, Mass.), Natasha Mariam Kablaoui (Newton, Mass.), Michael Aaron Brodney (Newton, Mass.), Laura Ann McAllister (Arlington, Mass.), Qingyi Yang (Lexington, Mass.), Christopher John Helal (Mystic, Conn.) and Damien Webb (Bottminggen, Switzerland).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides, in part, compounds of Formula I: or an N-oxide thereof, or a pharmaceutically acceptable salt of the compound or t...