Parts and accessories for oilfield pumps and pump components, namely, fluid end assemblies, rod end assemblies, and valve 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 pistons and hydraulic load cells.
Registered
BLAK-JAK
National Oilwell Varco, L.P.
007
Class 007
Machinery Products
Parts and accessories for oilfield pumps and pump components, namely, fluid end assemblies, rod end assemblies, and valve 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 pistons and hydraulic load cells.
Parts and accessories for oilfield pumps and pump components, namely, ...