U.S. federal trademark · Serial No. 90001550 · Reg. No. 6523127
Metal grinding media in the nature of metal balls, metal rods, metal cylpebs being tapered cylindrical grinding beads, metal slugs, and metal cones, all of the foregoing for use in grinding processes; Steel alloy grinding balls for use in grinding processes
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.