U.S. federal trademark · Serial No. 76212300 · Reg. No. 2687966
printed educational materials, namely series of educational books on the subjects of science and social studies, for use by elementary, middle and high school students and educators
educational services, namely providing subscription-based websites via a global computer for use in conjunction with a series of books in the fields of science and social studies
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.