U.S. federal trademark · Serial No. 87930519 · Reg. No. 5580967
Educational books featuring elementary and secondary level mathematics; educational kits sold as a unit in the field of mathematics consisting primarily of educational books and worksheets; educational publications, namely, workbooks, textbooks, activity books, story books, teacher guides, manuals, and educational booklets in the field of mathematics; educational publications, namely, training manuals in the field of mathematics; educational publications, namely, lesson books and hand-outs, handouts and printed instructional materials and teaching materials in the field of mathematics; packaged kits comprising printed instructional, educational, and teaching materials for educational activities in the field of mathematics; printed educational materials in the field of mathematics; printed instructional, educational, and teaching materials in the field of mathematics
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