U.S. federal trademark · Serial No. 74178106 · Reg. No. 1723699
instructional and teaching materials sold as a unit consisting of textbooks in the field of education, video disks, video laser disks, audio laser disks, audio tapes, video tapes, and computer programs in the field of education
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.