REMOVAL OF CONTAMINANTS USING SUPERCRITICAL PROCESSING

Details for Australian Patent Application No. 2003220443 (hide)

Owner SUPERCRITICAL SYSTEMS INC.

Inventors ARENA-FOSTER, Chantal, J.; AWTREY, Allan, Wendell; SHILLING, Paul; RYZA, Nicholas, Alan

Pub. Number AU-A-2003220443

PCT Number PCT/US03/08696

PCT Pub. Number WO2003/082486

Priority 60/367,537 22.03.02 US

Filing date 21 March 2003

Wipo publication date 13 October 2003

International Classifications

B08B 003/00 Cleaning by methods involving the use or presence of liquid or steam

B08B 005/04 Cleaning by methods involving the use of air flow or gas flow

Event Publications

31 July 2003 Complete Application Filed

  Priority application(s): 60/367,537 22.03.02 US

20 November 2003 Application Open to Public Inspection

  Published as AU-A-2003220443

9 December 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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