U.S. federal trademark · Serial No. 90315373 · Reg. No. 6749909
Educational publications, namely, magazines, books and workbooks in the fields of mathematics, physical and life sciences, and computer science; Printed matter, namely, paper signs, books, manuals, curricula, newsletters, informational cards and brochures in the field of mathematics, physical and life sciences, and computer science; Educational books featuring mathematics, physical and life sciences, and computer science
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.