U.S. federal trademark · Serial No. 77573062 · Reg. No. 3674309
Air filtering installations comprised of a plastic frame and fabric for attachment to heating, ventilation, air conditioning systems or air compressors for the purpose of filtering the entering air or reducing the amount of energy required to operate the systems or to make the systems operate more efficiently
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.