Mark Identification
THE RULE OF KNOWLEDGE
Serial Number
77190482
Filing Date
May 25, 2007
Registration Date
Jul 29, 2008
Trademark by
Classification Information
Ungraduated rulers; Ungraduated rulers with compartments for fact sheets and other educational materials, namely, printed forms and information sheets, mathematical tables and data sheets and school timetable forms, all for school children
Paper Goods and Printed Matter