U.S. federal trademark · Serial No. 77790052 · Reg. No. 3836826
DVDs and computer software for students and teachers featuring educational tools, content, and materials in the field of mathematics
Educational services, namely, providing an on-line interactive web site over a global computer information network for teaching mathematics at the grade school level
Printed materials, namely, textbooks, activity books, activity guides, teacher's guides, workbooks and manuals in the field of mathematics
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.