U.S. federal trademark · Serial No. 87825344 · Reg. No. 5580558
Educational kits sold as a unit in the field of mathematics consisting primarily of printed instructional materials and also including audio CDs; Educational publications, namely, educational learning cards, flash cards, activity cards, workbooks, textbooks, activity books, story books, puzzle books, printed puzzles, teacher guides, manuals, posters and educational booklets in the field of mathematics; Printed educational materials in the field of mathematics
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.