FILTER HAVING STAGED PLEATING

Details for Australian Patent Application No. 2003270741 (hide)

Owner PTI ADVANCED FILTRATION, INC.

Inventors MUZIK, Tom; KNEBEL, Kevin; VINAROV, Alex

Pub. Number AU-A-2003270741

PCT Number PCT/US03/29312

PCT Pub. Number WO2004/028659

Priority 10/254,713 25.09.02 US

Filing date 17 September 2003

Wipo publication date 19 April 2004

International Classifications

B01D 029/21 Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor

B01D 046/52 Filters or filtering processes specially modified for separating dispersed particles from gases or vapours - Particle separators, e.g. dust precipitators, using filters embodying folded material

B01D 027/06 Cartridge filters of the throw-away type

Event Publications

15 January 2004 Complete Application Filed

  Priority application(s): 10/254,713 25.09.02 US

20 May 2004 Application Open to Public Inspection

  Published as AU-A-2003270741

30 June 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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