U.S. federal trademark · Serial No. 85689744 · Reg. No. 4327386
Air handling equipment, namely, fume exhaust fans sold individually or as a unit with any of the following: ductwork, ventilation heat recovery exchange unit, Smart System controls, HEPA air filters, fan silencers and plenums
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.