U.S. federal trademark · Serial No. 85056248 · Reg. No. 4230408
Educational services, namely, providing an on-line interactive web site over a global computer information network for teaching mathematics at the middle grade school level, and providing educator training for same
Printed materials, namely, student books, teacher guides, printed instructional, educational and teaching materials, and program manuals, all for use in teaching mathematics
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.