U.S. federal trademark · Serial No. 79298688 · Reg. No. 6513543
O-rings of rubber for use as pipe connection seals; O-rings of rubber for use as lid connection seals; water-tight rings for use as pipe connection seals; water-tight rings of rubber for plumbing pipes; rings of rubber for use as pipe connection seals; joint packings of rubber or plastics for pipes for gas and water pipes; pipe gaskets
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.