77084114
Jan 16, 2007
Nov 13, 2007
Active Trademark
Instructional Devices Consisting of Printed Boards Associating Numbers With Color for Teaching Multiplication Skills and Number Relationships; Educational Kit for Instruction in Mathematics Consisting of Printed Cut-Out Sheets, Paper Supply and Instructions for Using the Same to Associate Numbers with Color; and Educational Kit for Instruction in Mathematics Consisting of a Plurality of Color-Coded Blocks and Instructions for Using the Same to Associate Numbers with Color
Paper Goods and Printed Matter