U.S. federal trademark · Serial No. 50009978
Engineering services in the field of welding; Civil engineering
Installation of industrial furnaces, namely, hot blast furnaces; Maintenance and/or repair of hot blast furnaces for industrial purposes; Repair of boilers and heat exchangers; Replacement of boilers and heat exchangers; Repairing corrosive or leaking pipes through pipelining, namely, coating the inside of the pipe with a durable safe epoxy; Interior sealing and caulking services; Building sealing and caulking services; Air conditioning vent sealing services
Welding services; Abrasive blasting services; Grit blasting services
Heat exchangers, other than parts of machines; Heat exchangers, other than parts of machines, for integrated fuel cell power generating systems and subsystems; Heat exchangers for chemical processing; Heating boilers; Biomass fired heating boilers; Gas heating boilers; Electric boilers; Furnace boilers; Industrial boilers; Air exchangers for cleaning and purifying air; Gas condensers, other than parts of machines; Barometric condensers for condensing vapors by contact with liquids; Replacement parts for heating installations, namely, condensers and evaporators for heat pumps; heat exchangers being parts of machines;
Wholesale and retail store services featuring heat exchangers as part of integrated fuel cell power generating systems and subsystems, heat exchangers for chemical processing, heat exchangers being parts of machines, heat exchangers, other than parts of machines, biomass boilers, electric boilers, furnace boilers, gas boilers, heating boilers and industrial boilers all for the oil, gas and petrochemical industries
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.