77261657
Aug 22, 2007
Jun 3, 2008
Active Trademark
Air filtration systems; Air cleaning units; Air cleaning units containing an air filter; Air filters for industrial installations; Industrial air filter machines; Industrial air purifiers; Air purification units; Air purifying units for commercial and industrial use; Fibrous filtering media for general industrial use in the purification of air and industrial fluids; Separators for the cleaning and purification of air
Environmental Control Apparatus