SEQUENTIAL SWINGING PRECOAT REMOVAL AND RENEWAL SYSTEM, FILTER SO EQUIPPED AND METHOD

Details for Australian Patent Application No. 2002258900 (hide)

Owner BAKER HUGHES INCORPORATED

Inventors FLANAGAN, Peter, J.

Pub. Number AU-A-2002258900

PCT Pub. Number WO2003/004131

Priority 60/302,724 03.07.01 US

Filing date 19 April 2002

Wipo publication date 21 January 2003

International Classifications

B01D 033/21 Filters with filtering elements which move during the filtering operation

B01D 033/46 Filters with filtering elements which move during the filtering operation

Event Publications

22 May 2003 Application Open to Public Inspection

  Published as AU-A-2002258900

18 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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