U.S. federal trademark · Serial No. 73265374 · Reg. No. 1190352
Chemical Liquids for Hardening, Quenching, Tempering and Heat-Treating Metals for Use in the Metal Working Industry; Heat-Treating Oils for Hardening, Annealing, Quenching and Tempering Metals in the Metal Working Industry; and Hardening Media for the Heat-Treatment of Steel for Use in the Steel Industry
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.