US Patent 7645239 Coaxial cannula provided with a sealing element
Patent 7645239 was granted and assigned to C. R. Bard on January, 2010 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
March 29, 2004
Date of Patent
January 12, 2010
Patent Application Number
10549820
Patent Inventor Names
Thomas Heske
0
Norbert Heske
0
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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