U.S. federal trademark · Serial No. 76628834 · Reg. No. 1286374
Publications, namely, magazines, books, manuals and textbooks in the fields of linguistics, mathematics, science, geography, history, literature, art, physics, chemistry, biology for use in teaching languages; printed teaching material, namely, children's activity books, teacher's guide books featuring linguistics, mathematics, science, geography, history, literature, art, physics, chemistry, biology for use in teaching languages; series of fiction and nonfiction books on a variety of matters with educational and entertainment purposes
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.