U.S. federal trademark · Serial No. 71177062 · Reg. No. 0173938
Brass Tubes, Copper Tubes, Low-Brass Seamless Tubes, Copper Seamless Tubes, Condenser Tubes, Brazed Brass and Copper Tubes, and Nickel-Silver Seamless Tubes
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.