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LITERACY EDUCATION SYSTEM

13/685,944 | U.S. Patent Application

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Location ELECTRONIC
Filed Nov. 27, 2012
Examiner ROBERT J UTAMA
Class 434
Art Group 3715
Patent No. 9,245,456
Case Type Utility - 434/178000
Status Patented Case
Parent 13/428,381 Patented
Parent 10/931,286 Patented
Parent 10/350,849 Abandoned
Parent 60/362,749 Expired
Last Updated: 5 years, 4 months ago
Date # Transaction