U.S. federal trademark · Serial No. 79218493 · Reg. No. 5557751
Exhaust air purifying and filtering installations, namely, exhaust air filtration devices for industrial processes and machinery, electrostatic filters and ionization devices for treatment of air from industrial processes and machinery, except exhaust air filtering and purifying installations for industrial kitchens
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.