U.S. federal trademark · Serial No. 50006436
Printed activity books in the field of mystery, investigation, puzzles, and word games; Printed books in the field of mystery, investigation, puzzles, and word games; Printed exercise books; Printed fiction books on a variety of topics; Printed story books; Series of printed fiction books; Series of printed story books; Series of printed fiction and non-fiction books on a variety of topics
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.