16 [ Paper, cardboard and goods made from these materials, not included in other classes, namely, letterheads, envelopes, magazine paper, notepaper, notebooks, banners and business cards; ] printed matter, namely, journals, articles, magazines, books, newspapers, news bulletins, newsletters, brochures, in the field of biotechnology; [ printed matter, namely, journals, articles, magazines, books, newspapers, news bulletins, newsletters, brochures, in the field of computer software and programmes; book-binding material; photographs; stationery; adhesives for stationery or household purposes; paint brushes; typewriters and office requisites, namely, adhesive tape dispensers, correcting fluid for type, paper hole punches, franking machines, envelope sealing machines, paper embossers, paper folding machines, paper trimmers, rubber bands, staplers and binders; ] printed instructional and teaching materials except apparatus, namely, journals, articles, newsletters, seminar notes, in the field of biotechnology [ ; printers' type; printing blocks ]