U.S. federal trademark · Serial No. 87208540 · Reg. No. 5908512
component parts of commercial and domestic building heating systems, namely, condensate pump systems consisting of tanks, pumps and electrical controls sold as a unit, vacuum pump systems consisting of vacuum pumps, tanks and electrical controls sold as a unit and boiler feed systems consisting of tanks, pumps and electrical controls sold as a unit; pressure operating heat transfer pumps for use in commercial and domestic building heating systems; steam heating apparatus comprising accumulator tanks and control valves for use in steam heating systems; steam and hot water air valves for steam heating installations
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.