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STEGANOGRAPHIC IMAGE PROCESSING

09/758,398 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed Jan. 10, 2001
Examiner ABOLFAZL TABATABAI
Class 382
Art Group 2625
Patent No. 6,757,406
Case Type Utility - 382/100000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 09/520,406 Patented
Parent 09/338,995 Patented
Parent 08/951,858 Patented
Parent 08/436,134 Patented
Parent 08/327,426 Patented
Parent 08/215,289 Abandoned
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Last Updated: 4 years, 4 months ago
Date # Transaction