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Catheter Technology

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Records under this name other than patents Catheter Technology holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.

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PatentTitleStatus Expires Confidence
US 4,327,722Methods and apparatus for intravenous therapy and hyperalimentation
Term ended
Term ended no later than May 4, 2002 · Low confidence
Term endedTerm ended no later than May 4, 2002Low confidence
US 4,431,426Methods and apparatus for intravenous therapy and hyperalimentation
Term ended
Term ended no later than Feb 14, 2004 · Low confidence
Term endedTerm ended no later than Feb 14, 2004Low confidence
US 4,529,399Method and apparatus for placing a catheter
Term ended
Term ended no later than Jul 16, 2005 · Low confidence
Term endedTerm ended no later than Jul 16, 2005Low confidence
US 4,547,194Hub assemblies and extensions for indwelling catheter tubes and method
Term ended
Term ended no later than Oct 15, 2005 · Low confidence
Term endedTerm ended no later than Oct 15, 2005Low confidence
US 4,549,879Valved two-way catheter
Term ended
Term ended no later than Oct 29, 2005 · Low confidence
Term endedTerm ended no later than Oct 29, 2005Low confidence
US 4,559,046Apparatus for intravenous therapy and hyperalimentation
Term ended
Term ended no later than Dec 17, 2005 · Low confidence
Term endedTerm ended no later than Dec 17, 2005Low confidence
US 4,671,796Valved two-way catheter
Term ended
Term ended no later than Jun 9, 2007 · Low confidence
Term endedTerm ended no later than Jun 9, 2007Low confidence
US 4,701,166Valved two-way catheter
Term ended
Term ended no later than Oct 20, 2007 · Low confidence
Term endedTerm ended no later than Oct 20, 2007Low confidence
US 4,753,640Catheters and methods
Term ended
Term ended no later than Jun 28, 2008 · Low confidence
Term endedTerm ended no later than Jun 28, 2008Low confidence
US 4,772,266Catheter dilator/sheath assembly and method
Term ended
Term ended no later than Sep 20, 2008 · Low confidence
Term endedTerm ended no later than Sep 20, 2008Low confidence
10 of 17 patents shown.
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Pro members: see all 17 patents
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