U.S. federal trademark · Serial No. 72087575 · Reg. No. 589-1958
Great Axial Flow Fans with Blades Adjustable While Running for Use in Air Conditioning Plants, Suction Draught Ventilators and Underblast Ventilators for Boilers, Fresh Air Ventilators and Suction Draught Ventilators for Cement Kilns and Agglomeration Kilns
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.