U.S. federal trademark · Serial No. 85397836 · Reg. No. 4134645
Earth drilling machines and parts and accessories therefor, namely, rotary, vibratory rotary and rotary percussion drilling rigs; rock drills; pneumatic feedleg drills; drill bits for rock drilling machines; machine parts for earth and rock drilling machines, namely, drilling rods, couplings, and shanks; and earth and rock drilling inserts for use on rotary, vibratory and percussive rock drilling equipment
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.