U.S. federal trademark · Serial No. 76177462 · Reg. No. 2673913
Training in the use, operation, and optimization of environmental control systems, namely, heating, ventilation, air conditioning, and electrical equipment
optimization of environmental control systems in the nature of analyzing and redesigning the systems of others to improve the response to changing environmental conditions or indoor occupant activities, to minimize the energy use and exhaust rates of the systems, monitoring environmental control systems, namely, heating, ventilation, air conditioning, and electrical equipment
Maintenance and repair of environmental control systems, namely, heating ventilation, air conditioning, and electrical equipment
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.