NEXAIR

heating and air conditioning units for industrial use; hot air space heating apparatus; humidity control devices, including humidifiers and dehumidifiers; ventilation and air-conditioning apparatus for heating, namely, HVAC units; heat recovery ventilators; heat exchange equipment, namely, polymer membranes; energy recovery ventilators; evaporators

polymer membranes for general use in industry; selectively permeable plastic films or sheets; polymer membranes, films, fibers, and sheets in semi-processed form for use in water and ion transport, selective permeation, filtration, chemical and electrical sensor, electrode, electricity generation, fabric, chemical and biological protective layers, catalytic, dialysis, electrodialysis, reverse osmosis and gas separation applications