U.S. federal trademark · Serial No. 75259068 · Reg. No. 2146292
printed instructional, educational and teaching cards, charts and materials in the fields of mathematics, space and measurement; kits consisting primarily of printed instructional, educational and teaching cards, charts and materials in the fields of mathematics, space and measurement
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.