Air filter system

Details for Australian Patent Application No. 2001275088 (hide)

Owner Avertech, Inc.

Inventors Avery, Neal H.

Agent FB Rice

Pub. Number AU-B-2001275088

PCT Pub. Number WO02/11859

Priority 09633369 07.08.00 US

Filing date 1 June 2001

Wipo publication date 18 February 2002

Acceptance publication date 2 November 2006

International Classifications

B01D 46/42 (2006.01) Filters or filtering processes specially modified for separating dispersed particles from gases or vapours - Auxiliary equipment or operation thereof

Event Publications

4 May 2006 Assignment before Grant

  Neal H Avery The application has been assigned to Avertech, Inc.

2 November 2006 Application Accepted

  Published as AU-B-2001275088

1 March 2007 Standard Patent Sealed

12 January 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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