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SYSTEM FOR IMPLANTING A VALVE PROSTHESIS

12/557,458 | U.S. Patent Application

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Location ELECTRONIC
Filed Sept. 10, 2009
Examiner DAVID H WILLSE
Class 623
Art Group 3774
Patent No. 7,789,909
Case Type Utility - 623/002110
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 10/268,253 Patented
Parent 09/514,426 Patented
Parent 09/26,574 Patented
Parent 08/955,228 Abandoned
Parent 08/801,036 Patented
Parent 08/569,314 Abandoned
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Last Updated: 4 years, 5 months ago
Date # Transaction