U.S. federal trademark · Serial No. 99145383 · Reg. No. 8049602
Toy building blocks; Magnetic building blocks being toys; Toy building blocks capable of interconnection; Electronic toy building blocks that light up as a night light; Educational toys for teaching math principles to children, namely, manipulative blocks for displaying patterns and groupings; Toy blocks for learning braille; Construction toys; Cube-type puzzles; Jigsaw and manipulative puzzles; Play mats for the purpose of putting together puzzles
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.