U.S. federal trademark · Serial No. 87390918 · Reg. No. 5446131
Portable nitrogen or CO2 power-operated condensate drain cleaning device in the nature of a machine comprised of pump control valves, container for gas, suction nozzles and suction hoses for use in HVAC systems
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.