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PUMPING SYSTEM WITH TWO WAY COMMUNICATION

11/608,860 | U.S. Patent Application

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Location ELECTRONIC
Filed Dec. 11, 2006
Examiner LEONARD J WEINSTEIN
Class 417
Art Group 3746
Patent No. 7,854,597
Case Type Utility - 417/042000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 10/926,513 Patented
Parent 11/286,888 Patented
Child PCT/US07/25345 Published
Child 12/973,732 Patented
Child 95/2,006
Child 14/511,025 Patented
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Last Updated: 13 hours ago
Date # Transaction