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PROCESS CARTRIDGE WITH DRUM FLANGE HAVING REGULATED PORTIONS

13/369,778 | U.S. Patent Application

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Location ELECTRONIC
Filed Feb. 9, 2012
Examiner DAVID J BOLDUC
Class 399
Art Group 2852
Patent No. 8,472,840
Case Type Utility - 399/111000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 12/241,185 Patented
Child 13/898,907 Abandoned
Child 2008-161529
Last Updated: 5 years, 6 months ago
Date # Transaction