U.S. federal trademark · Serial No. 90362982 · Reg. No. 6682351
EXHAUST GAS POLLUTION CONTROL SYSTEMS COMPRISED OF EMISSION REDUCTION CATALYSTS, CATALYTIC ARTICLES, AND/OR SOOT FILTERS, namely, SELF-REGENERATING SOOT FILTERS AND TRAPS AND PARTS AND FITTINGS THEREFORE, FOR USE WITH STATIONARY DIESEL ENGINES, WHICH ARE USED TO REDUCE NOX, CO, HC AND/OR PM EMISSIONS
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