U.S. federal trademark · Serial No. 86781564 · Reg. No. 5057588
Downloadable educational course materials in the field of mathematics, language, history, social science, and science; Downloadable electronic publications in the nature of instructional, educational, and teaching materials in the [ nature of books, manuals, notebooks, ] brochures, pamphlets, [ newsletters, ] spreadsheets, PDFs, tests and quizzes, task cards, lesson plans and worksheets in the fields of mathematics, language, history, social science and science
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