Respirator facepiece with thermoset elastomeric face seal

Details for Australian Patent Application No. 2008293824 (hide)

Owner 3M Innovative Properties Company

Inventors Knivsland, David P.; Hoogenraad, Johannes; Flannigan, Paul J.

Agent Freehills

Pub. Number AU-B-2008293824

PCT Pub. Number WO2009/029363

Priority 60/999,741 31.08.07 US

Filing date 23 July 2008

Wipo publication date 5 March 2009

Acceptance publication date 9 February 2012

International Classifications

A62B 18/02 (2006.01) Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes

Event Publications

4 March 2010 PCT application entered the National Phase

  PCT publication WO2009/029363 Priority application(s): WO2009/029363

9 February 2012 Application Accepted

  Published as AU-B-2008293824

7 June 2012 Standard Patent Sealed

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