CERAMIC DIESEL EXHAUST FILTERS

Details for Australian Patent Application No. 2003257018 (hide)

Owner HCT INVESTMENTS, INC.

Inventors ALWARD, Gordon, S.

Pub. Number AU-A-2003257018

PCT Number PCT/US03/23796

PCT Pub. Number WO2004/039477

Priority 10/281,179 28.10.02 US

Filing date 30 July 2003

Wipo publication date 25 May 2004

International Classifications

B01D 051/00 Auxiliary pretreatment of gases or vapours to be cleaned from dispersed particles

B01D 050/00 Combinations of devices for separating particles from gases or vapours

B01D 059/00 Separation of different isotopes of the same chemical element

B29C 065/00 Joining of preformed parts

B28B 001/00 Producing shaped articles from the material

B28B 001/48 Producing shaped articles from the material

C04B 033/32 Ceramics - Burning methods

F01N 003/02 Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust - for cooling, or for removing solid constituents of, exhaust

B01J 008/02 Chemical or physical processes in general, conducted in the presence of fluids and solid particles - with stationary particles, e.g. in fixed beds

Event Publications

6 November 2003 Complete Application Filed

  Priority application(s): 10/281,179 28.10.02 US

24 June 2004 Application Open to Public Inspection

  Published as AU-A-2003257018

14 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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