All goods included in Class 16, comprising paper and paper goods, carton and carton goods; printed matter, photographs and photographic copies; writing and drawing equipment including pencils, pens, crayons, coloured pencils and copying pencils, felt and fibre pencils, pens for indian ink; fountain pens, ball-point pens and stylos; adhesives for paper and for other stationery; artist's implements and artist's brushes; typewriter and office equipment included in this class, such as carbon papers, copying paper; adhesive tapes and foils for office purposes; letter files, filing folders, transparent folders, filing folders with fixation rings; offset paper, writing paper, writing pads, typing paper; erasers, eraser pencils and eraser sticks; correcting agents in liquid form or in paste form, or in the form of paper for the covering or for the correction of writing and typing errors and for the removal of stains from Paper, lithographs, offset foils and films; typewriter ribbons and correction ribbons; teaching aids and materials not being apparatus or instruments