U.S. federal trademark · Serial No. 97918594 · Reg. No. 7683818
Children's educational toys for developing STEM principles, namely, educational toys for teaching and testing knowledge relating to science; Educational toys in the nature of dig kits, consisting primarily of toy tools and dig bricks, for teaching scientific skills
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.