U.S. federal trademark · Serial No. 74204583 · Reg. No. 1875560
monitoring of electric and hydraulic elevators, and escalators, and conveying belts and their operation, and notifying repair personnel when necessary
maintenance and repair of electric and hydraulic elevators and escalators and conveying belts
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.