U.S. federal trademark · Serial No. 99056282 · Reg. No. 8092296
Providing on-line videos featuring math, scinece and history, not downloadable; Entertainment services, namely, providing podcasts in the field of math, scinece and history; Entertainment services, namely, providing video podcasts in the field of math, scinece and history
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.