16 Writing paper; adhesives for stationery or household purposes; plastic material for packaging, namely, flexible transparent sheeting; printing blocks; printing type; bookbinding materials, namely, tape, wire and cloth; telephone number books; address books; notebooks; agendas; diaries; bookmarks; book ends; memo holders; paper clips; binder clips; paperweights; book pages stoppers; note pads in block form; paper sheets having adhesive on one side for sticking to surfaces