U.S. federal trademark · Serial No. 86207445 · Reg. No. 4674273
Solid media, namely, rare earth oxides or mixed oxides, for use in the removal of contaminants from drinking water, industrial process water and industrial wastewater; Active compounds, namely, rare earth oxides or mixed oxides, for use in filters used to purify drinking water, industrial process water and industrial wastewater
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.