PREPARATION OF SUPERABSORBENT MATERIALS BY PLASMA MODIFICATION

Details for Australian Patent Application No. 2003219284 (hide)

Owner UNIVERSITY OF DURHAM

Inventors BADYAL, Jas, Pal, Singh; SCHOFIELD, Wayne, Christopher, Edward

Pub. Number AU-A-2003219284

PCT Number PCT/GB03/01220

PCT Pub. Number WO2003/080259

Priority 0206932.6 23.03.02 GB

Filing date 24 March 2003

Wipo publication date 8 October 2003

International Classifications

B05D 003/04 Pretreatment of surfaces to which liquids or other fluent materials are to be applied - by exposure to gases

B05D 003/14 Pretreatment of surfaces to which liquids or other fluent materials are to be applied - by electrical means

C08J 007/18 Chemical treatment or coating of shaped articles made of macromolecular substances

A61L 015/60 Chemical aspects of bandages, dressings, or absorbent pads or use of materials for their realisation

Event Publications

31 July 2003 Complete Application Filed

  Priority application(s): 0206932.6 23.03.02 GB

13 November 2003 Application Open to Public Inspection

  Published as AU-A-2003219284

9 December 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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