ROTARY FILTER ASSEMBLY WITH INTERNAL PRESSURE LET-DOWN

Details for Australian Patent Application No. 2002235304 (hide)

Owner BAKER HUGHES INCORPORATED

Inventors BEARD, John, O.

Pub. Number AU-A-2002235304

PCT Pub. Number WO2002/053259

Priority 60/259,520 03.01.01 US

Filing date 3 January 2002

Wipo publication date 16 July 2002

International Classifications

B01D 033/09 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

23 January 2003 Application Open to Public Inspection

  Published as AU-A-2002235304

5 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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