U.S. federal trademark · Serial No. 76454757 · Reg. No. 3247891
Textbooks and manuals on math, reading, language arts, social studies, and science, for use by students and their parents
Downloadable electronic publications in the nature of portable document format files, CD-ROMs, audio tapes and video cassettes, all of the foregoing in the fields of math, reading, language arts, social studies, and science, for use by students and their parents
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.