METHOD FOR REDUCING AND CONTROLLING HEXAFLUOROSILICATE CONCENTRATION DURING THE POLISHING OF GLASS OBJECTS IN A POLISHING BATH CONTAINING SULPHURIC ACID AND HYDROFLUORIC ACID

Details for Australian Patent Application No. 2003279390 (hide)

International Classifications

Event Publications

26 February 2004 Complete Application Filed

Priority application(s): 102 28 116.5 24.06.02 DE

4 March 2004 Application Open to Public Inspection

Published as AU-A-2003279390

14 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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