Filter element utilizing shaped particlecontaining nonwoven web

Details for Australian Patent Application No. 2009336038 (hide)

Owner 3M Innovative Properties Company

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

Agent Freehills

Pub. Number AU-B-2009336038

PCT Pub. Number WO2010/080251

Priority 61/138,750 18.12.08 US

Filing date 3 December 2009

Wipo publication date 15 July 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 WO2010/080251 Priority application(s): WO2010/080251

2 August 2012 Application Accepted

  Published as AU-B-2009336038

1 November 2012 Application for Amendment

  The nature of the amendment is as shown in the statement(s) filed 04 Oct 2012 . Ad- dress for service in Australia - Freehills Patent Attorneys Level 38 MLC Centre Martin Place Sydney NSW 2000 2011

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2009336040-Tricyclic azaindoles

2009336030-Expandable face mask with reinforcing netting