U.S. federal trademark · Serial No. 86079794
HEAT RECOVERY SYSTEM COMPONENTS, NAMELY HEAT EXCHANGER COILS, FANS AND COMPRESSORS
HEATING FURNACES FOR COMMERCIAL AND HOME HEATING USE, AND HEAT RECOVERY APPARATUS FOR USE WITH COMMERCIAL AND HOME HEATING FURNACES AND BOILERS, AND HOT WATER HEATERS
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.