U.S. federal trademark · Serial No. 87335261
Backwash filtration system comprised of a custom control panel, pumps, a filter unit, manifold piping, an isolator valve and a check valve, all sold in one unit, for use with roof tanks, cooling towers, heating and cooling loops, water harvesting systems and day tanks
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.