U.S. federal trademark · Serial No. 74728340
educational and scientific toy sets consisting of test tubes and holders therefor, brushes, beakers, tongs, glass rods and slides, bottles, burners, magnifying glasses, galvanometers, goggles, scales filter papers, tools, electric motors, magnets, wires, connectors, selected basic chemical compositions, selected electrical components, instructional manuals and combinations thereof sold as a unit
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.