U.S. federal trademark · Serial No. 79041665 · Reg. No. 3431567
Scientific and technological services, namely, oil and gas well drilling research and design, namely, providing measurements and downhole telemetry while drilling; geological and oceanographical research
Common metals and their alloys; transportable buildings of metal; pipes and tubes of metal
Industrial oils and greases; lubricants for industrial machinery; fuels for motor vehicles
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