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Federated Digital Rights Management Scheme Including Trusted Systems

14/183,360 | U.S. Patent Application

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Location ELECTRONIC
Filed Feb. 18, 2014
Examiner TONGOC TRAN
Class 713
Art Group 2434
Patent No. 9,184,920
Case Type Utility - 713/158000
Status Patented Case
Parent 13/489,409 Patented
Parent 12/411,271 Patented
Parent 11/685,929 Patented
Parent 60/782,215 Expired
Child 14/928,746 Patented
Child 15/791,265 Patented
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Last Updated: 2 years, 3 months ago
Date # Transaction