U.S. federal trademark · Serial No. 75300549 · Reg. No. 2476903
Educational toy science kits for use by children consisting of axles, pulleys, gears, and rubber bands and as an instructional activity guide, all sold as a unit; educational toy science kits for use by children consisting of prisms and other light refractors
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.