U.S. federal trademark · Serial No. 79096918 · Reg. No. 4140764
Design and development of computer hardware and software
Mining machinery, namely, drill rigs, loaders, dumpers, bolters, roadheaders, tunnel boring machines, shearers, hydraulic jacks, explosives chargers, mechanical rock excavators, shaft hoists, conveyors, and conveying system equipment, namely, ventilation blowers
Mining services, namely, installation and maintenance of mine communication systems, installation and maintenance of mine logistics systems, installation and maintenance of mine process visualization systems, installation and maintenance of mine ventilation systems, installation and maintenance of gas monitoring systems, installation and maintenance of tracking systems for men, material and assets, installation and maintenance of voice communication systems, installation and maintenance of mine safety systems, installation and maintenance of mine automation systems, installation and maintenance of autonomous machinery
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.