1
Distilled water; Deionised water; Water-softening preparations; Biological water treatment preparations; Water treatment preparations; Chemical compositions for water treatment; Filtering media [chemical] for water; Chemical compositions for water treatment
7
Apparatus for aerating water
9
Optical and/or electromagnetic and/or electric equipment for determining the fill level of a container integrated in closures for containers (including screw closures); Communications equipment (in particular featuring a data interface featuring short-range radio transmission) for data exchange with a smartphone, tablet, PC or the like integrated in closures for containers (including screw closures)
11
Water filtering apparatus for domestic use; Water conditioning units; Water treatment apparatus for water softening; Chilled purified water dispensers; Equipment for generating electromagnetic radiation for disinfecting containers integrated in closures for containers (including screw closures); UVC spotlights integrated in closures for containers (including screw closures); Generators for ultraviolet radiation (UVC) integrated in closures for containers (including screw closures)
21
Decanters; Glasses [drinking vessels]; Tumblers; Drinking vessels; Bottles; Glass bottles; Heat-insulated containers for beverages; Heat-insulated containers for beverages; Insulating flasks
40
Water treating; Water treating; Regeneration of water; Water treatment and purification; Water purification