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FLUID FILTRATION APPARATUS

09/815,938 | U.S. Patent Application

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Filed March 22, 2001
Examiner Marianne S Ocampo
Class 210
Art Group 1723
Patent No. 6,666,968
Case Type Utility
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Last Updated: 4 days, 22 hours ago
Date # Transaction