U.S. federal trademark · Serial No. 79286088 · Reg. No. 6532692
steam engines; heat exchangers being parts of machines, namely, heat exchangers for motors and engines; air condensers; generators of electricity; heat exchangers being parts of machines
Maintenance and repair of heat exchangers; services for the reconditioning of heat exchangers
Apparatus for water supply and sanitary purposes, namely, water heating and cooling apparatus; heat exchanger pipes, cooler pipes and condenser tubes, finned tubes and filter pipes for heat exchangers, not being parts of machines; atmospheric cold water generators; refrigerator condensers, namely, separators for removing condensation by refrigeration; air conditioning installations and apparatus
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.