HIGH TEMPERATURE POLYMER FILTRATION MEDIUM

Details for Australian Patent Application No. 2002365871 (hide)

Owner BHA GROUP HOLDINGS, INC.

Inventors SMITHIES, Alan

Pub. Number AU-A-2002365871

PCT Number PCT/US02/36972

PCT Pub. Number WO2003/047719

Priority 10/000,236 30.11.01 US

Filing date 15 November 2002

Wipo publication date 17 June 2003

International Classifications

B01D 039/14 Filtering material for liquid or gaseous fluids - Other self-supporting filtering material

B31F 001/20 Mechanical deformation of paper or cardboard without removing material including combined deformation and laminating - Corrugating

D01D 005/12 Formation of filaments, threads, or the like - Stretch-spinning methods

Event Publications

14 August 2003 Complete Application Filed

  Priority application(s): 10/000,236 30.11.01 US

21 August 2003 Application Open to Public Inspection

  Published as AU-A-2002365871

19 August 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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