CHEMICAL-BIOLOGICAL PROCESS FOR THE REMOVAL OF H2S FROM A GAS

Details for Australian Patent Application No. 2003293778 (hide)

Owner ENITECNOLOGIE S.P.A.

Inventors CRESCENZI, Francesco; ROBERTIELLO, Andrea; GIANNA, Roberto; BARBERINI, Umberto; VALDISERRI, Mario, Galileo

Pub. Number AU-A-2003293778

PCT Number PCT/EP2003/0137

PCT Pub. Number WO2004/056454

Priority MI2002A002705 20.12.02 IT

Filing date 4 December 2003

Wipo publication date 14 July 2004

International Classifications

B01D 053/52 Separation of gases or vapours

B01D 053/14 Separation of gases or vapours - by absorption

C01B 017/05 Sulfur

B01D 053/84 Separation of gases or vapours - Biological processes

Event Publications

22 April 2004 Complete Application Filed

  Priority application(s): MI2002A002705 20.12.02 IT

19 August 2004 Application Open to Public Inspection

  Published as AU-A-2003293778

8 September 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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