U.S. federal trademark · Serial No. 78325938 · Reg. No. 3357032
Mechanical cleaning machine consisting of brushes and springs for use in the cleaning of biological solids, debris and growth from the baffles, weir and other surfaces of circular waste water clarifiers and thickeners used in industrial and municipal waste water treatment plants
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.