Paints; lacquers; printing inks; printers' ink; ink (toner) as powder or liquid for printers and photocopiers; ink for ink jet printers for industrial and office applications; ink reservoirs, filled (refillable and not refillable); ink cartridges and ink refill cases, filled (refillable and not refillable) for printers and other printing office equipment; toner, toner kits and toner cartridges, filled (refillable and not refillable) for laser printers and photocopiers