U.S. federal trademark · Serial No. 71177210 · Reg. No. 0175024
Brass Tubes, Copper Tubes, Low Brass Seamless Tubes, Copper Seamless Tubes, Condenser Tubes, Brazed Brass and Copper Tubes, and Nickel-Silver Seamless Tubes and Phosphor-Bronze Tubes
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.