U.S. federal trademark · Serial No. 75583761
advertisements and on labels for tutorial products on the subject of mathematics These products may be commercially delivered in various forms including print, audio tape, and computer software Computer software may be presented in several formats including CD-ROM, floppy disk, magnetic tape, and through a global computer information network
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.