16 Printed matter, namely, newspapers, magazines in the field of trade shows, colloquia, conferences, congresses, exhibitions, trade fairs, digital security, smart technologies, payment mobility, printed periodicals in the field of trade shows, colloquia, conferences, congresses, exhibitions, trade fairs, digital security, smart technologies, payment mobility, information bulletins concerning trade shows, colloquia, conferences, congresses, exhibitions, trade fairs, digital security, smart technologies, payment mobility, books in the field of trade shows, colloquia, conferences, congresses, exhibitions, trade fairs, digital security, smart technologies, payment mobility; index cards, albums for coins, photographs, stamps, catalogs in the field of trade shows, colloquia, conferences, congresses, exhibitions, trade fairs, digital security, smart technologies, payment mobility and pamphlets in the field of trade shows, colloquia, conferences, congresses, exhibitions, trade fairs, digital security, smart technologies, payment mobility; posters; writing and drawing books, namely, drawing paper; calendars; note books; publications, namely, books, hand-outs, workbooks in the field of trade shows, colloquia, conferences, congresses, exhibitions, trade fairs, digital security, smart technologies, payment mobility; printed business prospectuses; signboards of paper or cardboard; non-textile labels, namely, printed paper labels, adhesive labels; stationery, adhesive materials for stationery purposes, stickers in the nature of stationery; pencils; fountain pens; plastic or paper bags in the nature of envelopes and pouches for packaging purposes