Monitoring medical gas xenon concentration using ultrasonic gas analyser

Details for Australian Patent Application No. 2003229968 (hide)

Owner Air Products and Chemicals, Inc.

Inventors Downie, Neil Alexander; Kerr, Stuart Alexander

Agent Pizzeys

Pub. Number AU-B-2003229968

PCT Number PCT/GB03/01877

PCT Pub. Number WO2003/093812

Priority 0210021.2 01.05.02 GB

Filing date 1 May 2003

Wipo publication date 17 November 2003

Acceptance publication date 30 November 2006

International Classifications

G01N 29/00 (2006.01) Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves

G01N 29/024 (2006.01) Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves

G01N 29/22 (2006.01) Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves - Details

Event Publications

14 August 2003 Complete Application Filed

  Priority application(s): 0210021.2 01.05.02 GB

8 January 2004 Application Open to Public Inspection

  Published as AU-B-2003229968

30 November 2006 Application Accepted

  Published as AU-B-2003229968

29 March 2007 Standard Patent Sealed

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