Shaped layered particle-containing nonwoven web

Details for Australian Patent Application No. 2009327443 (hide)

Owner 3M Innovative Properties Company

Inventors Billingsley, Britton G.; Jones, Marvin E.

Agent Freehills

Pub. Number AU-B-2009327443

PCT Pub. Number WO2010/071739

Priority 61/138,757 18.12.08 US

Filing date 3 December 2009

Wipo publication date 24 June 2010

Acceptance publication date 2 August 2012

International Classifications

A62B 7/00 Respirators

A41D 13/11 Professional, industrial or sporting protective garments, e.g. garments affording protection against blows or punches, surgeons' gowns

A61M 16/06 Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration - Respiratory or anaesthetic masks

A62B 23/02 Filters for breathing-protection purposes

B01D 39/00 Filtering material for liquid or gaseous fluids

Event Publications

7 July 2011 PCT application entered the National Phase

  PCT publication WO2010/071739 Priority application(s): WO2010/071739

2 August 2012 Application Accepted

  Published as AU-B-2009327443

1 November 2012 Application for Amendment

  The nature of the amendment is as shown in the statement(s) filed 04 Oct 2012 . Address for service in Australia - Freehills Patent Attorneys Level 38 MLC Centre Martin Place Sydney NSW 2000

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