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ARTIFICIAL HEART VALVE, IMPLANTATION INSTRUMENT AND METHOD THEREFOR

10/135,746 | U.S. Patent Application

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Location ELECTRONIC
Filed April 30, 2002
Examiner WILLIAM H MATTHEWS
Class 623
Art Group 3738
Patent No. 6,821,297
Case Type Utility - 623/002180
Status Application Involved in Court Proceedings
Parent 09/775,360 Patented
Parent 60/179,853 Expired
Last Updated: 4 years ago
Date # Transaction