U.S. federal trademark · Serial No. 77820916 · Reg. No. 3986372
Providing online non-downloadable educational materials, namely, lessons, lesson plans, calculator notes, calculator lists, calculator programs, exercises, worksheets, teacher notes, and video, all for use in teaching mathematics, via electronic communications networks; providing an internet website in the field of education
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.