ALEXANDRIA, Virginia, April 16 -- SAINT-GOBAIN CERAMICS & PLASTICS, INC., Worcester, Massachusetts has been assigned a patent (No. US 11959009 B2, initially filed Aug. 7, 2020) developed by three inventors Jennifer H. Czerepinski, Framingham, Massachusetts; Eric Moch, Allston, Massachusetts; and Ralph Bauer, Niagara Falls, Canada, for "Abrasive particles and methods of forming same." . . .