Personal protective equipment (PPE), namely, masks for use by medical staff; respiratory face masks for medical purposes; respiratory face masks for medical purposes, namely, for protection against airborne contaminants

Respiratory face masks for non-medical purposes; non-medical respiratory masks for reducing inhaled contaminants

Measuring and analyzing instruments, namely, electronic or computerized measuring and analyzing instruments for gases, particles or liquid airborne pollutants in air

Measuring and analyzing instruments, namely, electronic or computerized measuring and analyzing instruments for gases, particles or liquid airborne pollutants in air

Air purifying units and air purifiers for commercial, domestic, and industrial use and for use in medical facilities and in medical industrial installations; air cleaners, namely, air cleaning units; air filters for commercial use in industrial installations, for domestic use, for use in air conditioning units in medical facilities and medical industrial installations

Air purifying units and air purifiers for commercial, domestic, and industrial use and for use in medical facilities and in medical industrial installations; air cleaners, namely, air cleaning units; air filters for commercial use in industrial installations, for domestic use, for use in air conditioning units in medical facilities and medical industrial installations

COMPUTER HARDWARE FOR USE IN ENVIRONMENT CONTROL SYSTEM AND FOR SENSING AND MEASURING AIR QUALITY; COMPUTER SOFTWARE FOR USE IN ENVIRONMENT CONTROL SYSTEM AND FOR SENSING AND MEASURING AIR QUALITY; AIR ANALYSIS SENSORS AND INSTRUMENTS; THERMOSTATS; MEASURING DEVICES; AIR ANALYSIS APPARATUS; FILTER AIR RESPIRATORS

Air purifying units and air purifiers for commercial, domestic, and industrial use and for use in medical facilities and in medical industrial installations; air cleaners, namely, air cleaning units; air filters for commercial use in industrial installations, for domestic use, for use in air cleaning units in medical facilities and medical industrial installations

Air purifying units and air purifiers for commercial, domestic, and industrial use and for use in medical facilities and in medical industrial installations; air cleaners, namely, air cleaning units; air filters for commercial use in industrial installations, for domestic use, for use in air conditioning units in medical facilities and medical industrial installations

Testing equipment for measuring air quality, air pollution and monitoring of weather; air measuring apparatus, namely, air quality measurement and control devices for air conditioning; air pollution measuring devices, namely, air quality measurement and control devices for air conditioning from air pollution; computer software, namely, software for measuring air quality, air pollution and monitoring of weather; air pollution measuring devices that allows the assessment, installation, control,...

Air purifying units and air purifiers for commercial, domestic, and industrial use and for use in medical facilities and in medical industrial installations; air cleaners, namely, air cleaning units; air filters for commercial use in industrial installations, for domestic use, for use in air conditioning units in medical facilities and medical industrial installations, and air filters for air cleaner in vehicle passenger compartment

Air purifying units and air purifiers for commercial, domestic, and industrial use and for use in medical facilities and in medical industrial installations; air cleaners, namely, air cleaning units; air filters for commercial use in industrial installations, for domestic use, for use in air conditioning units in medical facilities and medical industrial installations