U.S. federal trademark · Serial No. 85899200 · Reg. No. 4482625
Cobalt acetates; cobalt carbonates; cobalt hydroxides; cobalt oxides; cobalt sulfates; mixed metal hydroxides
Cobalt powders; non-ferrous metals, namely, cobalt
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.