U.S. federal trademark · Serial No. 77414127 · Reg. No. 3649429
auxiliary power units for vehicles for monitoring and recharging the vehicle battery; auxiliary power units for converting the vehicle's DC power to AC power
auxiliary power units, namely, an engine used to power an air conditioning unit and a heating unit for use on a land vehicle; auxiliary power units, namely, an engine used to warm a land vehicle engine for cold weather starting
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.