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9
Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
face masks for non-medical purposes; respiratory masks for non-medical purposes; protective face masks for non-medical purposes; face masks for air filtration for non-medical purposes
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10
Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth; orthopedic articles; suture materials.
sanitary masks for protection against viral infection; face masks for medical use; personal protective equipment (ppe), namely, face masks for use in the medical and dental fields; face masks for use by health care providers; protective face masks; face masks for dust isolation for medical purposes; face masks for dust prevention for medical purposes; face masks for germ isolation purposes; face masks for medical purposes; respiratory masks for medical-purposes; face masks for medical wellness purposes; face masks for virus isolation purposes; face masks for air filtration for medical purposes
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11
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes.
air filters for use on range hoods; air filters for use on room air purifiers; air filters for use on air conditioners; air filters for use on furnaces; air filters for use on hvac systems; air filters for domestic use; air filters for commercial use; air filters for industrial use; activated carbon air filters; industrial air filtering machines and equipment; air filtration units for industrial applications; industrial air filtration equipment, namely, an air cleaner which extracts smoke from the area where welders are working; industrial air filtration equipment, namely, an air quality monitoring system; industrial air filtration equipment, namely, fume extractor, smoke collection apparatus, ventilating fans, dust collection units, and air filtration units for industrial applications; dust collection units