U.S. federal trademark · Serial No. 90976954 · Reg. No. 6748837
Earth boring equipment, namely, drill bits and earth boring tools for mining, constructions and oil and gas exploration and recovery, all being used with earth boring machines or drilling rigs; rock drilling equipment and tools, namely, drill bits and cutters, drill rods, shanks and shank adapters
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.