PREPARATION OF MICROPOROUS FILMS FROM IMMISCIBLE BLENDS VIA MELT PROCESSING AND STRETCHING

Details for Australian Patent Application No. 2002340901 (hide)

Owner NEW JERSEY INSTITUTE OF TECHNOLOGY

Inventors XANTHOS, Marino; SIRKAR, Kamalesh, K.; GOGOS, Costas; CHANDAVASU, Chaiya

Pub. Number AU-A-2002340901

PCT Number PCT/US02/14579

PCT Pub. Number WO2002/089955

Priority 09/851,496 07.05.01 US

Filing date 7 May 2002

Wipo publication date 18 November 2002

International Classifications

B01D 039/00 Filtering material for liquid or gaseous fluids

B29C 047/00 Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form

H05B 007/00 Heating by electric discharge

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

B01D 063/00 Apparatus in general for separation processes using semi-permeable membranes

B01D 065/00 Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes

B01D 071/00 Semi-permeable membranes for separation processes or apparatus characterised by the material

Event Publications

27 February 2003 Complete Application Filed

  Priority application(s): 09/851,496 07.05.01 US

1 May 2003 Application Open to Public Inspection

  Published as AU-A-2002340901

26 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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