U.S. federal trademark · Serial No. 73265220 · Reg. No. 1168966
Drilling and Cutting Tools and Equipment-Namely, Drill Bits, Core Bits, Core Barrels, Reamers, Washover Shoes, Drill Collars, Stabilizers, Jarring Tools, Shock Absorbers, and in Hole Motors, Used in Mining, Well Drilling and Coring Operations
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.