U.S. federal trademark · Serial No. 85409472 · Reg. No. 4444295
Parts and accessories for oilfield pumps and pump components, namely, fluid end assemblies, rod end assemblies; retention systems for oilfield pump components, namely, liner retention units, rod retention units, and valve retention units; oilfield hydraulic pre-loading units; oilfield hydraulic load cells
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.