Filed Jan. 23, 2012

Serial No. 79109676

Registered March 26, 2013

Registration No. 4,307,190

Class Apparatus for heating, drying and ventilation, namely, supply fans, ventilating exhaust fans, ventilating fans for commercial and industrial use, duct fans, wall fans, dryer exhaust duct power ventilators, radial fans, axial fans, centrifugal fans, mixed flow fans, tangential fans, propeller fans, roof ventilators, bathroom exhaust fans, ceiling fans; fans for air-conditioning apparatus; fans being air-conditioning units; electric fans for personal use; parts and components for fans and ventilating apparatus, namely silencers, grids, butterfly dampers and multi-leaf dampers, fire valves, inflow and outflow apertures, cloth-covered apertures, air curtains, ventilation ducts, ventilation hoods; air supply units, namely, air handling units, heat recovery units, and energy recovery units; speed regulators for fans; duct heaters; air supply and extractor devices; air extractor hoods for kitchens; thermostatic valves being parts for heating installations; level-control valves for tanks being parts of heating, drying, and ventilation units; 013; 021; 023; 031; 034; 100; 101; 102; 100; 101

Case Type Trademark Service mark