U.S. federal trademark · Serial No. 79389820 · Reg. No. 7691408
Design of electric conductors; Development of electric conductors; Testing and analysis of electric conductors; Scientific analysis of electric conductor faults
Copper ingots; Copper, unwrought or semi-wrought
Copper electric conductors; Copper wire, insulated
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.