U.S. federal trademark · Serial No. 74358930 · Reg. No. 1796250
power-operated grinding wheels for polishing made of a flexible fibrous material; namely, cotton or nylon, and various bonding materials; namely, phenolic resins, urethane, epoxy, and synthetic and natural rubber
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.