U.S. federal trademark · Serial No. 78214754
Educational books featuring math, spelling, reading, grammar, geography, history, science, and trivia; magazines and newsletters featuring math, spelling, reading, grammar, geography, history, science, and trivia; and workbooks for infants, children, young adults, and adults
Electronic publishing services, namely, publication of text and graphic works of others on CD ROM, DVD, computer cartridges featuring math, spelling, reading, grammar, geography, history, science, and trivia
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.