U.S. federal trademark · Serial No. 87410546 · Reg. No. 5602239
Educational apparatus, namely, manipulative blocks used as teaching aids for the visualization of math concepts; electronic educational apparatus, namely, communication blocks that manipulate and convey information electronically based on their arrangement and are used for cognitive development in disciplines such as counting, spelling or quantitative
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.