21st Century Learning Products Trademarks
THE QUICK LEARN SYSTEM
Filed: September 1, 1992
educational materials such as books, computer programs, etc.
Owned by: 21st Century Learning Products
Serial Number: 74309662
THE QUICK-NOTES LEARNING SYSTEM
Filed: July 30, 1993
educational books on business, economics, math, science, social science, and english
Owned by: 21st Century Learning Products
Serial Number: 74418701
