Libertyville, IL, United States of America

Mary Watanabe

This inventor holds 2 USPTO granted patents. Top assignees: Eta/cuisenaire, Eta/cuisenaire, a Division of a. Daigger & Company. Active years: 2004-2006.

USPTO Granted Patents = 2

% Patents Active = 100.0

Average Co-Inventor Count = 2.4

ph-index = 2

Forward Citations = 44(Granted Patents)

Company Filing History:

Eta/cuisenaire, a Division of a. Daigger & Company

patents

Years Active: 2004-2006

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2 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7018210 - Method and apparatus for teaching and learning reading (2006-03-28),

2. 6685477 - Method and apparatus for teaching and learning reading (2004-02-03),

Profile summary based on public USPTO records.

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