FILTERING DEVICE AND METHOD OF CLEANING REVERSE OSMOSIS MEMBRANE

Details for Australian Patent Application No. 2002346178 (hide)

Owner VISION CO., LTD. BENTEN CO., LTD.

Inventors UKON, Masayuki

Pub. Number AU-A-2002346178

PCT Number PCT/JP02/06881

PCT Pub. Number WO2003/028866

Priority 2001-302789 28.09.01 JP

Filing date 5 July 2002

Wipo publication date 14 April 2003

International Classifications

B01D 065/02 Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes

B01D 061/08 Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration

B01D 065/06 Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes

Event Publications

6 March 2003 Complete Application Filed

  Priority application(s): 2001-302789 28.09.01 JP

26 June 2003 Application Open to Public Inspection

  Published as AU-A-2002346178

17 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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