A CATALYZED DIESEL PARTICULATE MATTER EXHAUST FILTER

Details for Australian Patent Application No. 2002320431 (hide)

Owner SUD-CHEMIE PROTOTECH, INC.

Inventors ZHONGYUAN, Dang; HUANG, Yinyan; BAR-ILAN, Amiran

Pub. Number AU-A-2002320431

PCT Number PCT/US02/21962

PCT Pub. Number WO2003/041846

Priority 10/008,142 13.11.01 US

Filing date 11 July 2002

Wipo publication date 26 May 2003

International Classifications

B01D 053/94 Separation of gases or vapours - by catalytic processes

B01J 023/58 Catalysts comprising metals or metal oxides or hydroxides, not provided for in group

B01J 023/648 Catalysts comprising metals or metal oxides or hydroxides, not provided for in group

F01N 003/022 Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust - characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous

F01N 003/023 Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust - using means for regenerating the filters, e.g. by burning trapped particles

Event Publications

16 January 2003 Complete Application Filed

  Priority application(s): 10/008,142 13.11.01 US

24 July 2003 Application Open to Public Inspection

  Published as AU-A-2002320431

29 July 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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