U.S. federal trademark · Serial No. 90257402
Toys, games, and playthings, namely, toy building blocks; toy building blocks capable of interconnection; toy building block sets; toy sets capable of constructing 3-dimensional creations; toy and building blocks able to be connected via proprietary sticking or adhesives
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.