U.S. federal trademark · Serial No. 90171593 · Reg. No. 018212171
Fan units, namely, air impellers for ventilation; electric fans; ventilating fans for commercial and industrial use; ventilation apparatus, Ventilation fan accessories, namely, impellers and shovels
Engineering services and physics consultation, in particular in the field of air technology; product development for others; Construction drafting
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.