U.S. federal trademark · Serial No. 85492138
Children's books; educational publications, namely, flashcards, activity cards, workbooks, textbooks, activity books, storybooks, puzzle books, game books in the field of spelling, reading, math, social studies, science, geography, language arts, foreign languages, writing, geology, phonics, math, music, art and general trivia; printed matter for children for use in connection with a handheld electronic reading device, namely, children's books, activity books, activity cards and maps
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.