MULTI-STAGE VARIABLE ORIFICE FLOW OBSTRUCTION SENSOR

Details for Australian Patent Application No. 2002340135 (hide)

Owner VIASYS HEALTHCARE, CRITICAL CARE DIVISION

Inventors COIBANU, Calin, I.; DE SILVA, Adrian, D.

Pub. Number AU-A-2002340135

PCT Number PCT/US02/32156

PCT Pub. Number WO2003/048691

Priority 09/997,432 29.11.01 US

Filing date 9 October 2002

Wipo publication date 17 June 2003

International Classifications

G01F 001/37 Measuring volume flow

Event Publications

27 February 2003 Complete Application Filed

  Priority application(s): 09/997,432 29.11.01 US

21 August 2003 Application Open to Public Inspection

  Published as AU-A-2002340135

12 August 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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