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DIGITAL WORKS HAVING USAGE RIGHTS AND METHOD FOR CREATING THE SAME

10/15,951 | U.S. Patent Application

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Location ELECTRONIC
Filed Dec. 17, 2001
Examiner EVENS J AUGUSTIN
Class 705
Art Group 3621
Patent No. 7,225,160
Case Type Utility - 705/050000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 09/778,001 Patented
Parent 08/967,084 Patented
Parent 08/344,760 Abandoned
Last Updated: 4 years, 6 months ago
Date # Transaction