U.S. federal trademark · Serial No. 97826237 · Reg. No. 7700655
Environmental control systems, namely, ventilation systems comprised of air sensors for measuring indoor air quality across many classes of contaminants, touch screen controllers for notifying users of their current indoor air quality and allowing them to adjust the behavior of their system, main processing units, namely, central processing units (CPU) and electronics controls, namely, switching power supplies, MEMs sensors, namely, pressure sensors for monitoring atmospheric pressure and gas sensors to monitor ambient levels of airborne gasses and pollution, infra-red detection sensors, particle counters for measuring air quality, light sensors for monitoring lighting conditions and adjusting lighting, RS485 communication, namely, central processing units (CPU), PWM speed controller, namely, pulse width modulation driver circuits for controlling motor speeds, fans, namely, central processing unit (CPU) fans for controlling air movement, HEPA, namely, air filters for removing odors and chemicals from the air, silver-ion and active carbon filters for removing odors and chemicals from the air, air duct vents, namely, 6" round air vents for distributing filtered air, electronic air duct dampers for controlling the source and destination of air supply, air duct splits, namely, y-splits for branching air supply to two or more outlets, sold as a unit for sensing, controlling, and correcting air quality in residential, commercial, and home
Installation and replacement service for environmental control systems, namely, ventilation systems comprised of air sensors, touch screen controllers, main processing units and electronics controls, fans, filters, and air duct vents for sensing, controlling, and correcting air quality for residential, commercial, and home and environmental control systems accessories namely, air sensors, touch screen controllers, main processing units and electronics controls, fans, filters, and air duct vents.
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.