U.S. federal trademark · Serial No. 87481147
Toy building blocks; Toy building blocks capable of interconnection; Toy building structures and toy vehicle tracks; Toy buildings and accessories therefor; Toy construction blocks; Toy construction sets; Toy vehicle track sets and roadways and accessories therefor; Construction toys; Interlocking construction toys; Stacking toys
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.