U.S. federal trademark · Serial No. 85178883 · Reg. No. 4023941
Educational toy for the purpose of the demonstration of alternative energy sources; Electric educational toy used to demonstrate alternative energy sources; Electronic learning toys; Electronic toy building blocks that light up as a night light; Toy building blocks; Toy construction blocks; Toy construction sets
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.