Filed Jan. 7, 2015

Serial No. 79162579

Registered Jan. 19, 2016

Registration No. 4,887,288

Class Air conditioning, ventilation and other aerotechnical apparatus, including those for vehicles, namely, heat exchangers, humidity exchangers, heat exchangers and humidity exchangers sold as a unit, environmental control systems for buildings comprising heat exchangers and humidity exchangers, heat recovery systems comprising of plate heat exchangers, heat recovery ventilators; air humidification systems comprising of humidity exchangers for transferring water vapor from one air mass to another; 013; 021; 023; 031; 034; 100; 103; 106

Case Type Trademark Service mark