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METHODS AND SYSTEMS FOR STEGANOGRAPHIC PROCESSING

10/856,682 | U.S. Patent Application

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Location ELECTRONIC
Filed May 27, 2004
Examiner ANDREW W JOHNS
Class 382
Art Group 2624
Patent No. 7,184,570
Case Type Utility - 382/100000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 10/358,447 Patented
Parent 09/618,779 Patented
Parent 09/150,147 Abandoned
Parent 08/438,159 Patented
Parent 08/327,426 Patented
Child 11/678,474 Patented
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Last Updated: 4 years, 7 months ago
Date # Transaction