Blackboards; Envelopes; Erasers; Pencils; Stickers; Adhesives for stationery purposes; Boxes of paper or cardboard; Cardboard backing for binding books; Cardboard boxes; Copy paper; Craft paper; Digital printing paper; Drawing instruments; Drawing paper; Magazine paper; Packaging boxes of cardboard; Paint brushes; Paint rollers; Paintings in mixed media; Paper and cardboard; Paper banners; Paper binding machine for office use; Paper for printing photographs, not chemically sensitized; Paper f...

Filter media of paper; Filter paper for liquid and gaseous media; Paper in the nature of filtering materials for general industrial use in the filtration of liquids and gases; Paper containing or coated with nanofibers; Paper for use in manufacturing filters for liquids and gases

Paper and cardboard, namely, filter paper; paper and cardboard for packaging and wrapping purposes, cardboard boxes; plastic materials for packaging and wrapping purposes, namely, plastic films used as packaging for food, plastic bags for packaging, plastic bubble packs for wrapping or packaging; printed publications, namely, books, magazines and newsletters in the field of nanotechnology; printed instructional and teaching materials except furniture and apparatus in the field of nanotechnolo...