87189648
Sep 30, 2016
May 14, 2019
Active Trademark
Air cleaning units and apparatus in the nature of air cleaning units; ventilation apparatus, namely, apparatus in the nature of air ventilating units; apparatus for the exhaust and filtering of smoke, dust, fumes and gases, namely, industrial air filter machines; apparatus for the exhaust of exhaust gases, namely, ventilating exhaust fans, air filter systems, namely, air filters for industrial use; air purification apparatus and units for commercial and industrial use
Environmental Control Apparatus