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DIGITAL WATERMARKING SYSTEMS AND METHODS

10/843,866 | U.S. Patent Application

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Location ELECTRONIC
Filed May 11, 2004
Examiner ANDRAE S ALLISON
Class 382
Art Group 2624
Patent No. 7,436,976
Case Type Utility - 382/100000
Status Patented Case
Parent 10/278,742 Patented
Parent 60/349,970 Expired
Parent 10/17,678 Patented
Parent 09/597,209 Patented
Parent 09/408,902 Patented
Parent 09/130,624 Patented
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Last Updated: 4 years, 4 months ago
Date # Transaction