AIR CLEANER; REPLACEABLE FILTER CARTRIDGES; AND, METHODS

Details for Australian Patent Application No. 2003301731 (hide)

Owner DONALDSON COMPANY, INC.

Inventors SCOTT, James, R.; FINNERTY, Carolyn, J.; GIESEKE, Steven, Scott; IDDINGS, Douglas, Lee; JULIAR, William, M.; LAVALLEE, Gregory

Pub. Number AU-A-2003301731

PCT Number PCT/US2003/0339

PCT Pub. Number WO2004/039476

Priority 60/421,882 28.10.02 US; 60/453,737 06.03.03 US

Filing date 23 October 2003

Wipo publication date 25 May 2004

International Classifications

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 046/24 Filters or filtering processes specially modified for separating dispersed particles from gases or vapours - Particle separators, e.g. dust precipitators, using rigid hollow filter bodies

Event Publications

17 June 2004 Complete Application Filed

  Priority application(s): 60/421,882 28.10.02 US; 60/453,737 06.03.03 US

24 June 2004 Application Open to Public Inspection

  Published as AU-A-2003301731

21 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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