U.S. federal trademark · Serial No. 74585701
computer software for use in databasing applications and instruction manuals, prerecorded audio cassettes, prerecorded video discs, prerecorded digitized video and audio discs, compact disc-based materials comprising computer software and prerecorded multimedia discs, all sold as a unit and all featuring information on history and social science used in the field of interactive education
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.