Class 041
Education and Entertainment Services
Education and training services; instruction services; arranging and conducting of seminars and conferences for training and education purposes; arranging and conducting of workshops for training and education purposes; publishing and publication of books, journals and printed matter, magazines and CD-ROMs.
Class 042
Computer & Software Services & Scientific Services
Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software all relating to the grading, identification, observation, measuring, testing, checking, anaysis, inspection, inscription and certification of diamonds, jewellery, precious and semi-precious stones.