ALEXANDRIA, Va., May 26 -- United States Patent no. 12,637,601, issued on May 26, was assigned to SAINT-GOBAIN CERAMICS & PLASTICS INC. (Worcester, Mass.).

"Abrasive article including shaped abrasive particles" was invented by Todd M. Cotter (Hudson, Mass.), Francois Wagner (Nemours, France), Rene G. Demers (Niagara Falls, Canada), Richard J. Klok (Niagara Falls, Canada), Alexandra Marazano (Saint Paul les Romans, France), Adam D. Lior (Brookline, Mass.), James A. Salvatore (Sutton, Mass.), Sujatha K. Iyengar (Northborough, Mass.), David F Louapre (Paris), Sidath S. Wijesooriya (Wayland, Mass.), Ronald Christopher Motta (Worcester, Mass.), Gary A. Guertin (Ashburnham, Mass.), Michael D. Kavanaugh (North Grafton, Mass.), Doruk O. Yener (Bed...