U.S. federal trademark · Serial No. 88211193 · Reg. No. 5893444
Cementing services for oil and gas wells; Drilling of deep oil or gas-wells; Drilling of oil wells; Extraction of oil and gas; Mechanic services; Metal drilling and perforation; Oil pumping and extraction; Oil well casing, tubing, and drill pipe installation; Oil well drilling; Oil and gas well downhole coring services; Pipe laying services; Repairing corrosive or leaking pipes through pipelining, namely, coating the inside of the pipe with a durable safe epoxy; Well drilling; Well improvement services, namely, hydraulic fracturing of subsurface geologic formations to enhance well production; Wirelining for oil wells
Oil well prospecting, namely, perforation and spill treatment; Oil and gas well treatment; Timber logging
Inspection of oil fields; Oil well testing; Performing oil well diagnostics; Pipeline inspection services; Product safety testing; Product safety testing services; Well logging; Well logging services; Oil prospecting, namely, well logging and testing
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.