86171871
Jan 22, 2014
Feb 9, 2016
Educational curricula, namely, electronic curricula files, materials and publications downloadable through web servers and other similar systems, and curricula-related electronic files, materials and publications downloadable through web servers and other similar systems, all of the foregoing in the nature of educational course materials, training materials, teacher guides and school guides, in various fields of science, technology, engineering, mathematics, and excluding the field of computer hardware and software
Electrical and Scientific Apparatus