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CONTROL SIGNALS IN STREAMING AUDIO OR VIDEO INDICATING A WATERMARK

13/89,816 | U.S. Patent Application

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Location ELECTRONIC
Filed April 19, 2011
Examiner WESLEY J TUCKER
Class 382
Art Group 2669
Patent No. 8,442,264
Case Type Utility - 382/100000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 12/494,036 Patented
Parent 11/317,327 Patented
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: 2 years, 3 months ago
Date # Transaction