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DATA ENCODING USING FRAIL WATERMARKS

10/113,854 | U.S. Patent Application

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Location ELECTRONIC
Filed March 28, 2002
Examiner YON JUNG COUSO
Class 382
Art Group 2624
Patent No. 7,054,463
Case Type Utility - 382/100000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 09/498,223 Patented
Parent 09/287,940 Patented
Parent 60/82,228 Expired
Parent 09/433,104 Patented
Parent 09/234,780 Abandoned
Parent 60/71,983 Expired
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Last Updated: 4 years, 6 months ago
Date # Transaction