U.S. federal trademark · Serial No. 85884957 · Reg. No. 4414906
Oil and gas field down-hole equipment tooling, namely, stabilizers, drill collars, subs, hole openers and bottom-hole assembly tools
Repair and maintenance of down-hole equipment tooling and assemblies used in the drilling of oil and gas wells; leasing and rental of oil well drilling and production tools, namely, drill collars, stabilizers, subs, hole openers, float valves, baffle plates, sleeves, and drillpipe screens
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.