U.S. federal trademark · Serial No. 87880986
Magnetic water filters having internet connectivity function for heating boilers, industrial boilers and electrical boilers; heating boilers for household purposes having internet connectivity function; air filters being air filtering installations specially adapted for air household and commercial purifiers having internet connectivity function; air filters for industrial installations having internet connectivity function; heating systems composed primarily of tubes, pipes and manifolds through which warm or high temperature water circulates; water heater pipes for water supply being pipes for heating boilers; heating elements, namely, film-type heating filters for household and commercial HVAC systems
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.