U.S. federal trademark · Serial No. 79256167 · Reg. No. 6031424
Building construction; underground tunnel and ground consolidation construction; repair of buildings; installation, maintenance and repair of vehicles, machines, apparatus and equipment for use in underground mining, construction and tunneling; rental of equipment for the repair of machines, apparatus and equipment used in mining, construction, and tunneling; rental of machines, apparatus and equipment for use in underground mining exploration and extraction, construction and tunneling
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.