U.S. federal trademark · Serial No. 76537485 · Reg. No. 0730342
Chemicals used in industry and science, namely urea as well as chemical additives and solutions of urea for the treatment of and rendering non-noxious of polluted exhaust fumes; urea, liquid solutions of urea and granular urea to be used for the conversion of NOx-compounds, present in exhaust fumes of diesel engines, into nitrogen gas and water
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