MULTI-STAGE METHOD FOR REPROCESSING WASTE WATER FROM A PHOSPHATING PROCESS, USING A SUBACID ION EXCHANGER
Details for Australian Patent Application No. 2003266307 (hide)
International Classifications
Event Publications
18 December 2003 Complete Application Filed
Priority application(s): 102 40 263.9 31.08.02 DE; 102 54 952.4 26.11.02 DE
20 May 2004 Application Open to Public Inspection
Published as AU-A-2003266307
16 June 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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