Layer for use in a HEPA filter element

Details for Australian Patent Application No. 2007348647 (hide)

Owner Carl Freudenberg KG

Inventors Giang, Toan-Hieu; Adolph, Jurgen; Von Schischka, Harald; Greiner, Armin; Veeser, Klaus

Agent Davies Collison Cave

Pub. Number AU-B-2007348647

PCT Pub. Number WO2008/107006

Priority 10 2007 011 365.1 07.03.07 DE

Filing date 3 December 2007

Wipo publication date 12 September 2008

Acceptance publication date 24 June 2010

International Classifications

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

B32B 5/26 (2006.01) Layered products characterised by the non-homogeneity or physical structure of a layer

B32B 27/02 (2006.01) Layered products essentially comprising synthetic resin - in the form of fibres or filaments

B32B 27/32 (2006.01) Layered products essentially comprising synthetic resin - comprising polyolefins

Event Publications

10 September 2009 PCT application entered the National Phase

  PCT publication WO2008/107006 Priority application(s): WO2008/107006

24 June 2010 Application Accepted

  Published as AU-B-2007348647

21 October 2010 Standard Patent Sealed

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