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PROCESS FOR REGENERATING A SPENT SORBENT

13/425,288 | U.S. Patent Application

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Location ELECTRONIC
Filed March 20, 2012
Examiner EDWARD M JOHNSON
Class 502
Art Group 1736
Patent No. 8,440,585
Case Type Utility - 502/027000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 10/554,018 Patented
Parent PCT/US04/12828 Published
Parent 60/464,868 Expired
Last Updated: 3 years, 4 months ago
Date # Transaction