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WATERMARK EMBEDDER AND READER

10/274,290 | U.S. Patent Application

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Location ELECTRONIC
Filed Oct. 18, 2002
Examiner MANAV SETH
Class 382
Art Group 2624
Patent No. 7,720,249
Case Type Utility - 382/100000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 09/761,349 Abandoned
Parent 09/127,502 Patented
Parent 09/74,034 Patented
Parent 08/967,693 Patented
Parent 08/614,521 Patented
Parent 08/215,289 Abandoned
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Last Updated: 4 years ago
Date # Transaction