U.S. federal trademark · Serial No. 74618802 · Reg. No. 2027974
concrete, mortar, hydraulic cement
inspecting and executing air and water-tightness tests on pipes, gullies and sewers
flexible tubes of plastic material for sealing pipes, gullies and sewers
sealing and lining pipes, gullies and sewers; inserting flexible tubes of plastic material in pipes, gullies and sewers; grouting circular spaces in pipes, gullies and sewers; connecting pipes and sewers to gullies and side pipes; clearing and cleaning pipes, gullies and sewers
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.