Plasma treatment of porous materials

Details for Australian Patent Application No. 2002351473 (hide)

Owner 3M INNOVATIVE PROPERTIES COMPANY

Inventors David, Moses M; Lakshmi, Brinda B

Agent Davies Collison Cave

Pub. Number AU-A-2002351473

PCT Number PCT/US02/32570

PCT Pub. Number WO2003/051498

Priority 10/023,267 14.12.01 US

Filing date 11 October 2002

Wipo publication date 30 June 2003

International Classifications

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

B01J 019/08 Chemical, physical, or physico-chemical processes in general - Processes employing the direct application of electric or wave energy, or particle radiation

Event Publications

20 March 2003 Complete Application Filed

  Priority application(s): 10/023,267 14.12.01 US

28 August 2003 Application Open to Public Inspection

  Published as AU-A-2002351473

8 May 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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