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SYSTEM AND EMBEDDED LICENSE CONTROL MECHANISM FOR THE CREATION AND DISTRIBUTION OF DIGITAL CONTENT FILES AND ENFORCEMENT OF LICENSED USE OF THE DIGITAL CONTENT FILES

09/544,682 | U.S. Patent Application

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Location ELECTRONIC
Filed April 7, 2000
Examiner NORMAN M WRIGHT
Class 713
Art Group 2134
Patent No. 6,920,567
Case Type Utility - 713/202000
Status Patented Case
Parent 60/128,152 Expired
Child PCT/US01/11469 -
Last Updated: 4 years, 9 months ago
Date # Transaction