U.S. federal trademark · Serial No. 75983599 · Reg. No. 3312982
Educational and entertainment services, namely, production of audio-visual works and television programs in the field of educational instruction; and providing on-line information on television programming, art and history
Providing on-line information on science, health and mathematics
[ Cable television network broadcasting ]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.