[Class : 41] Educational Services, Namely, Online Videos Featuring Instruction, Lectures, Classes, Exercises And Test Preparation On A Wide Variety Of Topics And Subjects; Education Consultancy; Vocational Education; Entertainment Services; Publishing Of Books And Electronic Books; Online Downloadable And Non Downloadable Electronic Publication Of Books, Articles And Other Content; Production Of Videos For Education And Training Purposes And All Other Services Included In Class 41.