U.S. federal trademark · Serial No. 85511347 · Reg. No. 4159418
Printed educational materials, namely, educational learning cards, flash cards, activity cards, workbooks, textbooks, activity books, teacher guides, manuals, posters and educational booklets in the fields of mathematics and printed materials, namely, colored pieces of various sizes, shapes, and weights sold together for use in teaching mathematics
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.