U.S. federal trademark · Serial No. 98911986
Toy building blocks; Toy building blocks capable of interconnection; Toy construction blocks; Building games; Cube-type puzzles; Educational toys for teaching math principles to children, namely, manipulative blocks for displaying patterns and groupings; Electronic toy building blocks that light up as a night light; Magnetic building blocks being toys; Manipulative puzzles
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.