METHOD FOR REMOVING CONTAMINANTS FROM GASES

Details for Australian Patent Application No. 2003217616 (hide)

Owner PRAXAIR TECHNOLOGY, INC.

Inventors HEIM, Carl, Joseph; BILLINGHAM, John, Fredric; JOHNSON, Michael, Clinton

Pub. Number AU-A-2003217616

PCT Number PCT/US03/05174

PCT Pub. Number WO2003/070635

Priority 60/358,065 19.02.02 US

Filing date 19 February 2003

Wipo publication date 9 September 2003

International Classifications

C01B 031/20 Carbon

Event Publications

31 July 2003 Complete Application Filed

  Priority application(s): 60/358,065 19.02.02 US

9 October 2003 Application Open to Public Inspection

  Published as AU-A-2003217616

4 November 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

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