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SYSTEM FOR CONTROLLING THE DISTRIBUTION AND USE OF DIGITAL WORKS

11/304,794 | U.S. Patent Application

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Location ELECTRONIC
Filed Dec. 16, 2005
Examiner JOSHUA A MURDOUGH
Class 705
Art Group 3621
Patent No. 7,523,072
Case Type Utility - 705/059000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 11/198,216 Patented
Parent 10/176,608 Patented
Parent 09/777,845 Patented
Parent 08/967,084 Patented
Parent 08/344,760 Abandoned
Last Updated: 2 years, 11 months ago
Date # Transaction