U.S. federal trademark · Serial No. 78816642 · Reg. No. 3503054
Air filters, air filter units, and air filter units with fan for air conditioning units; air filters, air filter units, and air filter units with fan for industrial installations
Air filters, air filter units, and air filter units with fan for mechanical purposes, namely, for use with machinery
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.