U.S. federal trademark · Serial No. 73165923 · Reg. No. 1152290
Waste Heat Recovery System, Comprising Unit Coupled Between an Air Conditioner and a Water Storage Tank to Transfer Rejected Heat from the Output of the Refrigeration Cycle of the Air Conditioner in Order to Heat the Water
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.