U.S. federal trademark · Serial No. 87246981
Books in the field of forensics, science, history and mathematics; Educational books featuring mystery, adventure, forensics, science, history and mathematics; Educational publications, namely, mystery and adventure books in the fields of forensics, history, mathematics and science; A series of fiction works, namely, novels and books featuring adventure, mystery, forensics, science and mathematics; Educational publications, namely, mystery and adventure books in the fields of forensics, science, mathematics and history; Fiction books on a variety of topics; Printed books in the field of forensics, science history and mathematics; Scholarly books on various topics, namely, forensics, history, science and methematics; Series of fiction books; Series of non-fiction books in the field of forensics, science, mathematics, and history
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