Air filter and air filter assebly for cleaner made by using the filter

Details for Australian Patent Application No. 2008312987 (hide)

Owner Japan Gore-Tex Inc.

Inventors Yamakawa, Keiichi

Agent Griffith Hack

Pub. Number AU-B-2008312987

PCT Pub. Number WO2009/051066

Priority 2007-273111 19.10.07 JP

Filing date 10 October 2008

Wipo publication date 23 April 2009

Acceptance publication date 2 February 2012

International Classifications

B01D 39/16 (2006.01) Filtering material for liquid or gaseous fluids - of organic material, e.g. synthetic fibres

A47L 9/10 (2006.01) Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action - Filters

A47L 9/12 (2006.01) Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action

B32B 5/24 (2006.01) Layered products characterised by the non-homogeneity or physical structure of a layer

D04H 1/46 (2006.01) Kinds or types of non-woven fabrics - by needling or like operations to cause entanglement of fibres

Event Publications

10 June 2010 PCT application entered the National Phase

  PCT publication WO2009/051066 Priority application(s): WO2009/051066

2 February 2012 Application Accepted

  Published as AU-B-2008312987

26 April 2012 Application for Amendment

  The nature of the amendment is: Amend the invention title to read Air filter and air filter assembly for cleaner made by using the filter. Address for service in Australia - Griffith Hack GPO Box 1285 Melbourne VIC 3001 2009

16 August 2012 Amendment Made

  The nature of the amendment is: Amend the invention title to read Air filter and air filter assembly for cleaner made by using the filter 2009

23 August 2012 Standard Patent Sealed

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