U.S. federal trademark · Serial No. 74538115 · Reg. No. 2051146
laboratory equipment made of ceramic or plastic corrosion resistant materials, namely laboratory bench tops and laboratory sinks, neutralizing apparatus and devices, namely apparatus used in laboratories to adjust the pH value of liquids to a neutral value, pipes for laboratory purposes, ducts for laboratory purposes
non-metal pipes for heating, ventilating, air exhaust and sanitary purposes
exhaust air gas scrubbers
non-metal ducts for heating, ventilating, air exhaust and sanitary purposes, corrosion resistant non-combustible air exhaust ducts made of ceramic materials
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.