METHODS OF MAKING STRETCHED FILTERING MEMBRANES AND MEMBRANE MODULES

Details for Australian Patent Application No. 2002347161 (hide)

Owner ZENON ENVIRONMENTAL INC.

Inventors COTE, Pierre; PEDERSEN, Steven

Pub. Number AU-A-2002347161

PCT Number PCT/CA02/01881

PCT Pub. Number WO2003/053553

Priority 2,365,817 21.12.01 CA; 60/338,676 11.12.01 US

Filing date 9 December 2002

Wipo publication date 9 July 2003

International Classifications

B01D 067/00 Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus

D01D 005/24 Formation of filaments, threads, or the like

B29C 055/00 Shaping by stretching, e.g. drawing through a die

B01D 069/02 Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties

B29C 055/08 Shaping by stretching, e.g. drawing through a die

B01D 069/08 Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties

Event Publications

13 March 2003 Complete Application Filed

  Priority application(s): 2,365,817 21.12.01 CA; 60/338,676 11.12.01 US

2 October 2003 Application Open to Public Inspection

  Published as AU-A-2002347161

26 August 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2002347162-CARBON-CARBON COMPOSITE PARTICLES, THEIR PREPARATION AND USE THEREFORE AS NEGATIVE ELECTRODE FOR LI-ION BATTERIES

2002347160-METHOD FOR TERMINATING OR REDUCING WATER FLOW IN A SUBTERRANEAN FORMATION