U.S. federal trademark · Serial No. 74533499 · Reg. No. 1950235
audio-visual teaching system comprising the following - video discs featuring still images, computer graphics, computer animation and film sequences in the areas of math and science; computer programs featuring still images, computer graphics, computer animation and film sequences in the areas of math and science; electronic media, namely CD-ROMs (compact disk read-only memories) featuring still images, computer graphics, computer animation and film sequences in the areas of math and science; computer interface units and accompanying teachers' manuals and student books sold together as a unit
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.