U.S. federal trademark · Serial No. 77159638 · Reg. No. 3400941
Toys, namely, discs with images and/or text imprinted thereon used to stimulate the imagination of, and facilitate learning in, children and that can be stacked, sorted and used for doing math problems, sold individually and in sets packaged in a tube
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.