U.S. federal trademark · Serial No. 79137587 · Reg. No. 4647055
Surface and underground drill rigs and power operated drilling tools for surface and underground drilling operations, namely, down-the-hole (DTH) percussive hammers and down-the-hole percussive drills, deep rock and earth drilling bits, rods and tubes, and coupling sleeves for connecting drilling rods and tubes
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.