U.S. federal trademark · Serial No. 74800543 · Reg. No. 1749149
prerecorded videodiscs featuring grade-school, secondary school, high school and college educational materials; computer programs for the operation of videodisc display
books, manuals, printed course materials for educational instruction in the fields of grade-school, secondary school, high school and college education
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.