U.S. federal trademark · Serial No. 74260111 · Reg. No. 1833181
educational, instructional and informational products; namely, prerecorded audio tapes and video tapes for use in secondary and higher education, and printed materials, in the nature of study guides, faculty manuals and text books, sold as a unit
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.