U.S. federal trademark · Serial No. 79135159
Posts, pipes, shaped parts and fittings (not of metal)
Sealing rings, clamp rings and junctions, not of metal, for pipes
Valves (other than parts of machines), not of metal; locking segments for pipe joints, not of metal
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.