U.S. federal trademark · Serial No. 97524739
Custom design and development of air quality measurement programs; Remote monitoring services of heating, ventilating and air conditioning apparatus
Ventilating exhaust fans; Ventilation hoods
Air quality measurement apparatus, namely, particle counters
Installation of ventilating apparatus; Installation, maintenance and repair of ventilating apparatus; Installation, maintenance and repair of ventilating systems
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.