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ION PROCESSING ELEMENT WITH COMPOSITE MEDIA

10/302,471 | U.S. Patent Application

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Filed Nov. 21, 2002
Examiner Matthew O Savage
Class 210
Art Group 1773
Patent No. 7,507,340
Case Type Utility
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Last Updated: 3 days, 8 hours ago
Date # Transaction