U.S. federal trademark · Serial No. 87657594
Wastewater treatment units consisting of mixing tanks, settling tanks, hydrocyclones, multimedia filters, cartridge filters, mixed bed polishers, pumps, and reverse osmosis units for desalination of acidic wastewater with concentrations of metals and calcium salts
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.