Apparatus for wireless transmission of acoustic information; Electronic and optical communications instruments and components, namely, optical receivers; Electronic and optical communications instruments and components, namely, optical transmitters; Mobile computing and operating platforms consisting of data transceivers, wireless networks and gateways for collection and management of data; Stetoclip hearing aid listeners; Telecommunications transmitters; Transmitters of electronic signals; T...

Filters for drinking water; Membranes for water filtering apparatus; Sewage purification apparatus; Tap-water purifying apparatus; Water purification and filtration apparatus; Water purification installations; Water purifying apparatus; Water purifying apparatus for household purposes; Water purifying units, for potable water for indicate domestic; Water treatment equipment, namely, reverse osmosis units

Dental care kit comprising toothbrushes and floss; Dental flossers; Electric toothbrush replacement heads; Electrical toothbrushes; Manual toothbrushes; Oral hygiene devices, namely, interdental cleaners; Synthetic fibers for the manufacture of brushes, namely, toothbrushes, hair brushes and cleaning brushes; Toothbrush bristles; Toothbrush head covers; Water apparatus for cleaning teeth and gums for home use