U.S. federal trademark · Serial No. 74096634 · Reg. No. 1664695
alloy containing copper, nickel, manganese, aluminum, tin, zinc, chromium, iron, silicon and/or magnesium in the form of ingots, plates, sheets, rods, wires, drawn parts, pipes, chips, wire nets or foils
electrotechnical resistors and resistor networks, thermo resistors and thermo-piles containing thermo resistance elements
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.