U.S. federal trademark · Serial No. 85535189 · Reg. No. 4205685
[ Air cleaning units containing an air filter, ultraviolet lights and a photocatalytic filter; ] Air filters for air conditioning units; Air filters for domestic use; Air filters for industrial installations; Air purifying apparatus; Filters and filtering devices for air and gas conditioning; Filters for air conditioning; Filters for air extractor hoods; Household air cleaners; Industrial air filter machines
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.