U.S. federal trademark · Serial No. 85407742 · Reg. No. 4156995
Industrial Air Systems comprised of filters, fans, mechanical piping, airlocks, ductwork, blowers, conveyors, aspirators, separators and supporting structures for the removal, control and reduction of particulates and other undesirable airborne contaminants
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.