U.S. federal trademark · Serial No. 87847315 · Reg. No. 5776909
Maintenance and repair services, namely, adjusting and balancing of heating, ventilation, and air conditioning (HVAC) systems; testing, adjusting, and balancing (TAB) services in the nature of building systems construction and maintenance, namely, regulation of air and water flow, duct pressure measurement, sound and vibration measurements, indoor air quality measurement, fire-life safety equipment maintenance
Heating, ventilating, and air conditioning (HVAC) system testing services; monitoring of HVAC systems to ensure proper functioning
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.