ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,448,387, issued on Oct. 21, was assigned to Acerta Pharma B.V. (Oss, Netherlands).

"Processes for the preparation of 4-{8-amino-3-[(2S)-1-(but-2-ynoyl)-pyrrolidin-2-yljimidazo[1,5-a-pyrazin-1-yl}n-(pyridin-2-yl)-benzamide" was invented by Paul Allen Bethel (Cambridge, Great Britain), Lai Chun Chan (Cambridge, Great Britain), Katie Grace Cooper (Cambridge, Great Britain), Robert John Cox (Cambridge, Great Britain), Michael David Golden (Cambridge, Great Britain), Shaun Alan Hughes (Cambridge, Great Britain), Lucinda Victoria Jackson (Cambridge, Great Britain), Kirsty Jane Millard (Cambridge, Great Britain), Andrew John Phillips (Cambridge, Great Britain), Alexander James Telford (Cambr...