ALEXANDRIA, Va., March 17 -- United States Patent no. 12,577,228, issued on March 17, was assigned to UCB Biopharma SRL (Brussels).

"Dihydrocyclopenta-isoquinoline-sulfonamide derivatives compounds" was invented by Timothy John Norman (Slough, Great Britain), Douglas Byrne (Abingdon, Great Britain), Julian Hugh Rowley (Slough, Great Britain), Giancarlo Trani (Abingdon, Great Britain), Konstantinos Rampalakos (Abingdon, Great Britain), Nathaniel Julius Thomas Monck (Abingdon, Great Britain), Benedicte Lallemand (Slough, Great Britain), Gregory William Haslett (Slough, Great Britain), Rickki Lee Connelly (Abingdon, Great Britain), Jag Paul Heer (Slough, Great Britain), James Madden (Abingdon, Great Britain), Oliver Philps (Abingdon, Great Br...