Metering valve for a metered dose inhaler providing consistent delivery

Details for Australian Patent Application No. 2003263077 (hide)

Owner 3M Innovative Properties Company

Inventors Hodson, Peter D.

Agent Davies Collison Cave

Pub. Number AU-B-2003263077

PCT Number PCT/US03/27587

PCT Pub. Number WO2004/022142

Priority 60/408,637 06.09.02 US

Filing date 4 September 2003

Wipo publication date 29 March 2004

Acceptance publication date 29 April 2010

International Classifications

B65D 83/44 (2006.01) Containers or packages with special means for dispensing contents - Valves specially adapted therefor

A61M 11/00 (2006.01) Sprayers

A61M 15/00 (2006.01) Inhaling devices

A61M 16/20 (2006.01) Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration - Valves specially adapted to medical respiratory devices

B05B 9/04 (2006.01) Spraying apparatus for discharge of liquid or other fluent material without essentially mixing with gas or vapour - with pressurised or compressible container

B65D 83/14 (2006.01) Containers or packages with special means for dispensing contents - for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers

Event Publications

11 December 2003 Complete Application Filed

  Priority application(s): 60/408,637 06.09.02 US

13 May 2004 Application Open to Public Inspection

  Published as AU-B-2003263077

29 April 2010 Application Accepted

  Published as AU-B-2003263077

26 August 2010 Standard Patent Sealed

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