U.S. federal trademark · Serial No. 79081050 · Reg. No. 3903275
Industrial furnaces; laboratory furnaces, muffle furnaces; furnaces having resistance heating; furnaces for sintering, hardening, tempering, temper-hardening, oxidizing, carbonizing and graphitizing
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.