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METHODS AND APPARATUS FOR SECURE ELECTRONIC, CERTIFIED, RESTRICTED DELIVERY MAIL SYSTEMS

09/694,472 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed Oct. 24, 2000
Examiner CHARLES RONES
Class 707
Art Group 2175
Patent No. 6,442,571
Case Type Utility - 707/010000
Status Patented Case
Parent 09/190,219 Patented
Parent 60/65,533 Expired
Parent 60/85,427 Expired
Parent 60/100,962 Expired
Child 10/167,697 Patented
Child 10/657,221 Patented
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Last Updated: 4 years, 10 months ago
Date # Transaction