U.S. federal trademark · Serial No. 73239532 · Reg. No. 1151589
High Frequency Electric Power Supplies for Melting, Forging and Heat Treating Metals and Also for Corona Treatment of Paper, Foil and Plastic Film, Excluding Oscillatory Electric Motors and Electrical Energy Management Equipment-Namely, Electrical Power Peak Demand Limiting Apparatus
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.