U.S. federal trademark · Serial No. 79147014 · Reg. No. 4643162
Providing on-line, non-downloadable educational videos in the field of mathematics and science; providing on-line publications in the nature of e-books and journals, in the field of mathematics and science; non-downloadable electronic publications in the nature of e-books and journals in the field of mathematics and science; research in the field of education; organization of exhibitions for educational purposes; arranging and conducting educational conferences; providing information about education; providing education in the field of mathematics and science rendered through correspondence courses at satellite locations; providing on-line classes in the field of mathematics and science; conducting online instruction in the field of mathematics and science; online educational testing services; education in the fields of mathematics and science rendered through correspondence courses; educational services, namely, providing courses of instruction at the secondary and college level
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