U.S. federal trademark · Serial No. 76270439 · Reg. No. 003070920
Hafnium compounds, salts and oxide for industrial use in the glass, ceramics, electronics, filament, nuclear, and chemical industries
Hafnium and hafnium alloys, namely, as ingots, slabs, blooms, flat billets, tubes, forged or rolled bars, sheets, thin sheets and wires; high purity hafnium, called Van Arkel hafnium in the form of ingots, slabs, blooms, flat billets, tubes, forged or rolled bars, sheets, thin sheets and wires
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.