U.S. federal trademark · Serial No. 74547919
training in the use and operation of combustion services and their spare parts and training in the maintenance, repair and inspection of combustion machines and their spare parts
maintenance and repair of combustion machines and their spare parts
technical consultation in the field of combustion machines and their spare parts and technical consultation in the field of inspection of combustion machines and their spare parts
recycling of combustion machines and their parts
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.