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ION PROCESSING ELEMENT WITH COMPOSITE MEDIA

10/39,320 | U.S. Patent Application

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Filed Oct. 19, 2001
Examiner Erma C Cameron
Class 427
Art Group 1762
Patent No. 6,514,566
Case Type Utility
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Last Updated: 3 days, 9 hours ago
Date # Transaction