Interventional catheters having differential cutting surfaces

Details for Australian Patent Application No. 2004220531 (hide)

Owner Pathway Medical Technologies Inc.

Inventors Nistal, Brent; Hefner, Matt; Torrance, Casey; Wulfman, Edward; Youmans, Scott

Agent Peter Maxwell & Associates

Pub. Number AU-B-2004220531

PCT Pub. Number WO2004/080345

Priority 10/760,759 20.01.04 US; 60/453,846 10.03.03 US; 10/442,888 20.05.03 US

Filing date 10 March 2004

Wipo publication date 23 September 2004

Acceptance publication date 23 April 2009

International Classifications

A61B 17/22 (2006.01) Surgery - Implements for squeezing-off ulcers or the like on inner organs of the body

A61B 17/32 (2006.01) Surgery - Surgical cutting instruments

A61M 39/06 (2006.01) Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use

A61B 1/01 (2006.01) Diagnosis

A61B 8/12 (2006.01) Diagnosis using ultrasonic, sonic or infrasonic waves - in body cavities or body tracts, e.g. by using catheters

A61B 17/00 (2006.01) Surgery

A61B 17/34 (2006.01) Surgery - Trocars

A61M 1/00 (2006.01) Suction or pumping devices for medical purposes

Event Publications

6 October 2005 PCT application entered the National Phase

  PCT publication WO2004/080345 Priority application(s): WO2004/080345

23 April 2009 Application Accepted

  Published as AU-B-2004220531

20 August 2009 Standard Patent Sealed

24 May 2012 Alteration of Name

  The name of the patentee has been altered to Medrad, Inc. 2005

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