Paper and paper articles (not included in other classes); cardboard and articles of cardboard (not included in other classes); cardboard and cardboard goods (not included in other classes); wrapping and packaging materials, wholly or partially made of paper, cardboard or plastic; sheet or foil, wholly or partially made of paper, cardboard or plastic for packaging purposes; packaging containers, wholly or partially made of paper or cardboard; boxes, cases, bags, trays, sacks and bags, wholly o...