U.S. federal trademark · Serial No. 87664435 · Reg. No. 5511862
Catalytic oxidizers for industrial air pollution control; Catalytic oxidizers for industrial air pollution control of pollutants; Recuperative thermal oxidizers for industrial air pollution control; Recuperative thermal oxidizers for industrial air pollution control of pollutants; Thermal oxidizers for industrial air pollution control; Thermal oxidizers for industrial air pollution control of pollutants
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