NITROGEN-CONTAINING TITANIUM OXIDE-BASE PHOTOCATALYST AND METHOD OF PURIFYING ENVIRONMENTAL POLLUTANT GAS USING THE SAME

Details for Australian Patent Application No. 2003236376 (hide)

Owner NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY

Inventors SANO, Taizou; NEGISHI, Nobuaki; TAKEUCHI, Koji; MATSUZAWA, Sadao

Pub. Number AU-A-2003236376

PCT Number PCT/JP03/04334

PCT Pub. Number WO2004/037417

Priority 2002-307990 23.10.02 JP

Filing date 4 April 2003

Wipo publication date 13 May 2004

International Classifications

B01J 035/02 Catalysts, in general, characterised by their form or physical properties

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

B01J 027/24 Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen - Nitrogen compounds

Event Publications

4 September 2003 Complete Application Filed

  Priority application(s): 2002-307990 23.10.02 JP

17 June 2004 Application Open to Public Inspection

  Published as AU-A-2003236376

7 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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