ZIRCONIA CATALYSTS FOR NITROUS OXIDE ABATEMENT

Details for Australian Patent Application No. 2002254091 (hide)

Owner E.I. DUPONT DE NEMOURS AND COMPANY

Inventors VERNOOY, Paul, D.

Pub. Number AU-A-2002254091

PCT Pub. Number WO2002/070126

Priority 60/272,979 02.03.01 US

Filing date 28 February 2002

Wipo publication date 19 September 2002

International Classifications

B01J 021/06

B01D 053/86 Separation of gases or vapours - Catalytic processes

B01J 037/00 Processes, in general, for preparing catalysts

Event Publications

13 March 2003 Application Open to Public Inspection

  Published as AU-A-2002254091

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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