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METHODS FOR ENCODING SECURITY DOCUMENTS

10/208,735 | U.S. Patent Application

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Location ELECTRONIC
Filed July 29, 2002
Examiner ANDREW W JOHNS
Class 382
Art Group 2621
Patent No. 6,922,480
Case Type Utility - 382/137000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 09/293,601 Patented
Parent 09/74,034 Patented
Parent 08/438,159 Patented
Parent 60/82,228 Expired
Parent 09/234,780 Abandoned
Parent 60/71,983 Expired
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Last Updated: 4 years, 11 months ago
Date # Transaction