U.S. federal trademark · Serial No. 73045756 · Reg. No. 1087244
VENTILATING EQUIPMENT-NAMELY, FANS, CURBS, FRAMES, EXHAUST HOODS AND CUSTOM DUCT WORK SYSTEMS FOR COMMERCIAL BUILDINGS
DUCT SERVICES-NAMELY, THE INSTALLATION AND MAINTENANCE OF DUCT WORK SYSTEMS TO THE ORDER AND/OR SPECIFICATION OF OTHERS
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