Filed Aug. 20, 2026

Serial No. 50062200

Class Parts of oilfield wellhead machines, namely, gate valves, ball valves, check valves, plug valves, globe valves, choke and manifold industrial pumps, pump and valve parts, pipe fittings and flanges; Oilfield production machines for extracting oil from geological layers and processing hydrocarbons; Oil field equipment, namely, drilling rig mechanization machines and devices; Oil field equipment, namely, drilling rig mechanical handling machines and devices; Electrical water pumps for industrial use; Centrifugal pumps; Oil drain pumps; Oil-well pumping machines; Oil pumps for land vehicles; Downhole oil separators for submersible pumps; High-pressure pumps for use in oil or gas well hydraulic fracturing operations; Drilling rigs; Power-operated drilling rigs; Power-operated lifting machines for moving drilling rigs; Drilling rigs, floating or non-floating; Slurry blender machines for use in oil or gas well hydraulic fracturing operations; Drilling machines and parts therefor; Centering drilling bits being parts of machines; Oil separators; Oil filter adapters; Pneumatic waste oil drainers; Oil hydraulic presses for metalworking; Filtering machines for oil and gas processing; Cleaning machines for oil and gas industrial machines; Vehicle engine parts, namely, oil tank plugs and caps; Skid-mounted oil and natural gas extracting and processing machines, namely, separators, pumps, compressors, and fluid processing machines; Variable frequency drives for large power applications in the oil and gas, metal, marine and other Industries; Wastewater pumping stations; Diffusers used in machines for wastewater and clean water treatment; Diffusers used in machines for wastewater and clearwater treatment; Lifting and dumping machines for industrial materials and equipment; 013; 019; 021; 023; 024; 031; 034; 035; 021; 023; 026; 036; 038; 100; 105

Case Type Trademark Service mark