U.S. federal trademark · Serial No. 75296658
sewer and drain line cleaner compsitions, sewer treatment solvents, enzyme-base grease dissolvers, well bore cleaners, and silt, sand and clay removers, all for industrial and municipal use
sewer treatment deodorizer for industrial and municipal use
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.