HOLLOW FIBER MEMBRANE FOR THE TREATMENT OF WASTE LUBRICANTS AND METHOD FOR ITS PRODUCTION

Details for Australian Patent Application No. 2002329159 (hide)

Owner ENVIRONMENTAL TECHNOLOGY INSTITUTE INNOVATION CENTRE

Inventors WONG, Fook, Sin; KONG, Jianfeng; LIU, Yutie

Pub. Number AU-A-2002329159

PCT Number PCT/SG02/00181

PCT Pub. Number WO2003/015903

Priority 200104980-8 17.08.01 SG

Filing date 8 August 2002

Wipo publication date 3 March 2003

International Classifications

B01D 071/16 Semi-permeable membranes for separation processes or apparatus characterised by the material

C02F 001/44 Treatment of water, waste water, or sewage - by dialysis, osmosis or reverse osmosis

Event Publications

30 January 2003 Complete Application Filed

  Priority application(s): 200104980-8 17.08.01 SG

29 May 2003 Application Open to Public Inspection

  Published as AU-A-2002329159

6 May 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2002329160-METHOD OF INCREASING SPEECH INTELLIGIBILITY AND DEVICE THEREFOR

2002329158-LIQUID DELIVERING DEVICE