U.S. federal trademark · Serial No. 85472177 · Reg. No. 4174869
Non-downloadable electronic publications, namely providing web-based instructional and teaching materials for students and teachers featuring science and mathematics studies; Interactive educational services, namely, providing electronic interactive educational materials for students and teachers featuring science and mathematics studies
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.