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LASER-ABLATING MECHANICAL AND SECURITY FEATURES FOR SECURITY DOCUMENTS

13/934,456 | U.S. Patent Application

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Location ELECTRONIC
Filed July 3, 2013
Examiner CATHY FONG FONG LAM
Class 257
Art Group CSDC
Patent No. 9,053,404
Case Type Utility - 257/679000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 12/901,590 Abandoned
Parent 61/259,224 Expired
Last Updated: 5 years, 1 month ago
Date # Transaction