METHOD FOR ISOLATING HYDROGEN SULPHIDE FROM COKE-OVEN GAS WITH THE SUBSEQUENT RECOVERY OF ELEMENTAL SULPHUR IN A CLAUS PLANT

Details for Australian Patent Application No. 2003239862 (hide)

International Classifications

Event Publications

11 September 2003 Complete Application Filed

Priority application(s): 102 33 819.1 25.07.02 DE

8 April 2004 Application Open to Public Inspection

Published as AU-A-2003239862

14 April 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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