[ Air cleaning units; Air cleaning units containing an air filter, ] ultraviolet lights and a photocatalytic filter; Air purification units; Air purifiers

Travel agency services, namely, making reservations and bookings for airline transportation, car rentals, and arranging tour packages via the internet; providing airline, car rental, tour package, and general travel information via the internet

Air cleaning units; Air cleaning units containing an air filter, ultraviolet lights and a photocatalytic filter; Air filters for air conditioning units; Air filters for domestic use; Air filters for industrial installations; Air purification units; Air purifiers; Air purifiers; Air purifying units for commercial use