77057162
Dec 5, 2006
Jun 2, 2009
Air purification equipment, apparatus and media, namely, air purification units and separators for the cleaning and purification of air; air filtration equipment apparatus and media, namely, filtering media for general industrial use in the purification of air; air filters, namely, air filters using activated carbon as the filter medium for general industrial use, domestic use and use in air conditioning installations
Environmental Control Apparatus