Markus
Mark Identification
VISUAL TUTOR THE WHAT, HOW, AND WHY SERIES IN ARITHMETIC
Serial Number
75890065
Filing Date
Jan 8, 2000
Registration Date
Aug 14, 2001
Trademark by
SCHEFFELIN EDWARD J.
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Classification Information
Paper Goods and Printed Matter
ARITHMETIC FLASH CARDS
Paper Goods and Printed Matter
CARPALFLEX