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STEGANOGRAPHIC METHODS AND MEDIA FOR PHOTOGRAPHY

09/169,088 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed Oct. 8, 1998
Examiner SALVATORE A CANGIALOSI
Class 380
Art Group 2732
Patent No. 6,111,954
Case Type Utility - 380/054000
Status Patented Case
Parent 08/637,531 Patented
Parent 08/534,005 Patented
Parent 08/438,159 Patented
Parent 08/327,426 Patented
Parent 08/215,289 Abandoned
Child 09/640,806 Patented
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Last Updated: 4 years, 9 months ago
Date # Transaction