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METHODS FOR STEGANOGRAPHIC ENCODING MEDIA

11/553,406 | U.S. Patent Application

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Location ELECTRONIC
Filed Oct. 26, 2006
Examiner ANDREW W JOHNS
Class 382
Art Group 2624
Patent No. 7,991,182
Case Type Utility - 382/100000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 11/187,783 Patented
Parent 10/208,735 Patented
Parent 09/293,601 Patented
Parent 09/74,034 Patented
Parent 08/438,159 Patented
Parent 60/82,228 Expired
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Last Updated: 2 years, 6 months ago
Date # Transaction