Class 016: Printed books, printed leaflets, printed newspapers, printed periodicals, printed brochures, printed texts in the nature of printed articles, journals and manuals in the fields of linguistics, teaching services and scientific research in the field of linguistics; printed instructional and teaching materials in the field of linguistics; folders for papers; filing cases being file trays; document covers; bags and articles in the nature of paper and plastic bags, envelopes and pouches for packaging, wrapping and storage, of paper, cardboard or plastics; Class 041: Arranging of congresses, organisation of symposiums, arranging of workshops, organising of courses, organisation of seminars and arranging of conferences in the fields of linguistics and teaching; publication of educational and scientific books and texts in the fields of linguistics and teaching; online publication of scientific and educational journals, books, periodicals and leaflets in the fields of linguistics and teaching; Class 042: Conducting scientific research and support thereof in the nature of data collection, data analysis and preparation of scientific reports of scientific research in the field of linguistics; consultancy relating to scientific research in the field of linguistics