U.S. federal trademark · Serial No. 87871534 · Reg. No. 5611626
Books in the field of math; Educational books featuring math and math concepts; 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 fields of math
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.