Mark Identification
KNOWLEDGE ESSENTIALS
Serial Number
78504679
Filing Date
Oct 22, 2004
Registration Date
Mar 18, 2008
Trademark by
Classification Information
Printed instructional, educational and teaching materials in the field of children's education in mathematics, science, history, English, and foreign language skills; series of books in the field of children's education in mathematics, science, history, English, and foreign language skills
Paper Goods and Printed Matter