ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,420,381, issued on Sept. 23, was assigned to SAINT-GOBAIN ABRASIVES INC. (Worcester, Mass.) and SAINT-GOBAIN SURFACE SOLUTIONS FRANCE (Conflans-Sainte-Honorine, France).

"Abrasive article and method of forming" was invented by Zehua Shi (Shanghai), Xiaochao Song (Shanghai) and Gufen Qian (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "An abrasive article can include a body including a bond material, abrasive particles contained in the bond material, and an impact modifier. In an embodiment, the impact modifier can be in a content of at least 1 vol % of and at most 10 vol % for a total volume of the body. In another embodiment, the impact modif...