U.S. federal trademark · Serial No. 74172669 · Reg. No. 1850551
microprocessor based temperature control system comprising keypad, display, temperature setback function, autoscanning of temperatures, diagnostic circuitry, alarms and low level indicator for multiple control of temperature zones for use in the manufacture of hot melt adhesives and thermoplastic materials
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.