CERAMIC PACKING ELEMENT

Details for Australian Patent Application No. 2003213643 (hide)

Owner SAINT GOBAIN NORPRO CORPORATION

Inventors NIKNAFS, Hassan, S.; MILLER, Robert, L.

Pub. Number AU-A-2003213643

PCT Number PCT/US03/06263

PCT Pub. Number WO2003/074168

Priority 10/087,564 28.02.02 US; 10/136,478 01.05.02 US

Filing date 28 February 2003

Wipo publication date 16 September 2003

International Classifications

B01J 019/30 Chemical, physical, or physico-chemical processes in general - Loose or shaped packing elements, e.g. Raschig rings or Berl saddles, for pouring into the apparatus for mass or heat transfer

B01D 053/50 Separation of gases or vapours - Sulfur oxides

Event Publications

31 July 2003 Complete Application Filed

  Priority application(s): 10/087,564 28.02.02 US; 10/136,478 01.05.02 US

23 October 2003 Application Open to Public Inspection

  Published as AU-A-2003213643

18 November 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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