U.S. federal trademark · Serial No. 90752259 · Reg. No. 6758916
[ Printed 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 math ]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.