U.S. federal trademark · Serial No. 73309093 · Reg. No. 1219877
Packaged Energy Recovery System Comprising Air-to-Air and Process Heat Exchangers, Blowers, Motors, Drives, Filters, Controls, Dampers, Indirect Evaporative Coolers, Heating and Cooling Coils, Water Wash for Heat Exchangers, Humidifiers and Smoke Detectors, Sold as a Unit
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.