U.S. federal trademark · Serial No. 79422316 · Reg. No. 8299648
Installation of threaded metal oil and gas pipes; installation of gas-tight threaded metal oil and gas pipe connectors; repair and maintenance of threaded oil and gas pipes; repair and maintenance of gas-tight metal threaded oil and gas pipe connectors
Pipelines comprised of tubes, pipes, valves not being parts of machines, ducts and junctions made of metal, especially steel; penstock pipes of steel for the transport of crude oil or natural gas; pipe fittings made of metal, in particular of steel, in particular for oil pipelines or natural gas pipelines; gas-tight threaded pipe connectors made of metal, in particular steel, in particular for oil pipelines or natural gas pipelines; pipe sockets being metal pipe fittings made of metal, especially steel; threaded metal pipes, in particular steel; manifolds of metal for pipelines; metal pipe strings in the nature of metal pipes for the extraction of crude oil or natural gas; metal oil field pipes; metal drill strings comprised of metal drill pipes for use in oil and gas fields
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.