16
Printed matter, in particular magazines, catalogues, prospectuses, posters and photographs; instructional and teaching materials (except apparatus)
35
Arranging and conducting of trade fairs and exhibitions for commercial or advertising purposes; consultancy in the conducting and organization of exhibitions and trade fairs, all included in this class, organisation of participation in exhibitions; presentation of business and their products and services and sales promotion and arranging of business contacts, including on the Internet; public relations; advertising, rental of advertising space, marketing, conducting market research and market analysis
41
Arranging and conducting of conferences, special shows for cultural, teaching and educational purposes, congresses, symposiums, product presentation and competitions for cultural, teaching and educational purposes; publishing and issuing of journals, catalogues, brochures; organisation, arranging and conducting of seminars, workshops and exhibitions for cultural or educational purposes
42
Providing and rental of equipment, namely computers and peripheral equipment for floor space and exhibition stands, all included in this class