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SECURITY DEVICE FOR CRYPTOGRAPHIC COMMUNICATIONS

10/980,393 | U.S. Patent Application

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Filed Nov. 2, 2004
Examiner Shewaye Gelagay
Class 713
Art Group 2137
Patent No. 7,370,202
Case Type Utility
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Last Updated: 1 day, 15 hours ago
Date # Transaction