[Class : 41] Providing Online Electronic Publications, Not Downloadable, In The Field Of Physics, Electronics And Electromagnetics; Providing Online Information Relating To Entertainment Or Education In The Field Of Physics, Electronics And Electromagnetics; Information In The Field Of Physics, Electronics And Electromagnetics, Relating To Education Or Entertainment, Provided On Line From A Computer Database Or The Internet Or By Means Of Television Or Radio Programs; Organization Of Exhibitions, Conventions And Conferences For Cultural Or Educational Purposes In The Field Of Physics, Electronics And Electromagnetics; Publication Of Educational Materials In The Field Of Physics, Electronics And Electromagnetics; Electronic Publication Of Information On A Wide Range Of Topics Online In The Field Of Physics, Electronics And Electromagnetics; Reference Library Services Relating To Literature And Documentary Records In The Field Of Physics, Electronics And Electromagnetics; Library Services In The Field Of Physics, Electronics And Electromagnetics; Providing An On Line Encyclopedia In The Field Of Physics, Electronics And Electromagnetics.