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WATERMARKING COMPRESSED DATA

11/562,357 | U.S. Patent Application

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Location ELECTRONIC
Filed Nov. 21, 2006
Examiner JOSE L COUSO
Class 382
Art Group 2624
Patent No. 7,949,147
Case Type Utility - 382/100000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 10/953,134 Patented
Parent 09/778,307 Patented
Parent 09/138,061 Patented
Parent 60/56,968 Expired
Last Updated: 2 years, 6 months ago
Date # Transaction