U.S. federal trademark · Serial No. 75185901
printed matter, namely, books, newsletters, magazines, pamphlets, brochures, printed instructional materials, printed educational materials and manuals all in the field of mathematics instruction and all sold individually
computer software, prerecorded video tapes, prerecorded audio tapes, prerecorded compact discs, and prerecorded laser disks all in the field of mathematics instruction and all sold individually
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.