U.S. federal trademark · Serial No. 88597963
Industrial waste water purifying apparatus, devices, equipment, purifying installations and systems consisting primarily of water purifying apparatus for drinking water, service water, process water and waste water; waste water purification apparatus, including water treatment apparatus and injectors for introducing air or oxygen into waste water, service water, process water and drinking water and rivers
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.