IC 016. US 002 005 022 023 029 037 038 050. G & S: Books, magazines, newspapers, brochures, booklets and catalogues, all in the optical field

IC 035. US 100 101 102. G & S: Promotional services, namely, advertising services; arranging and conducting of fairs, exhibitions, conventions and conferences for advertising purposes; advertising, advertising by radio and by television; retail store services and wholesale store services rendered also online featuring the goods of third parties, namely, spectacles, sunglasses, optical lenses, contact lenses and frames for spectacles, cases for eyeglasses, chains and drawstrings for spectacles and sunglasses; all of the aforesaid services related to the optical field

IC 041. US 100 101 107. G & S: Education services, namely, providing seminars, workshops, and training, all in the optical field; arranging and conducting of courses and seminars in the optical field; arranging and conducting of meetings, conferences, conventions and exhibitions for cultural or educational purposes; editorial reporting services, including on-line editorial reporting services; all of the aforesaid services related to the optical field