U.S. federal trademark · Serial No. 85900564
System for repairing pipelines comprised of vacuum pumps, power-operated pipe cutters, mechanical and power operated calibration rollers, electrical units for controlling the temperature of thermoset resins, metal hose fittings, metal pipe connectors, metal pipe couplings, metal pipes, thermoset resins applicators, liners and thermoset resins, all sold as a unit for the repair or reconstruction of existing conduits, pipelines, potable water pipes and passageways
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.