Notepads; Address books and diaries; Adhesive bands for stationery or household purposes; Bookbinding material; Bookbinding materials; Electric paper hole punches being office requisites; Mechanical binder sets, comprising rings, dividers, folders; Office paper drill machines; Office perforating machines; Office perforators; Office stationery; Paper binding machine for office use; Paper hole punches; Paper staples; Removable stickers; Staple removers; Staples for offices