Multi-layer absorbent wound dressing

Details for Australian Patent Application No. 2001286845 (hide)

Owner 3M Innovative Properties Company

Inventors Burton, Scott A.

Agent Davies Collison Cave

Pub. Number AU-B-2001286845

PCT Pub. Number WO02/20067

Priority 09657486 08.09.00 US

Filing date 28 August 2001

Wipo publication date 22 March 2002

Acceptance publication date 3 May 2007

International Classifications

A61F 13/00 (2006.01) Bandages, dressings or absorbent pads

A61F 13/02 (2006.01) Bandages, dressings or absorbent pads - Adhesive plasters or dressings

A61L 15/24 (2006.01) Chemical aspects of bandages, dressings, or absorbent pads or use of materials for their realisation

B32B 7/02 (2006.01) Layered products characterised by the relation between layers, i.e. products essentially comprising layers having different physical properties or products characterised by the interconnection of layers - in respect of physical properties, e.g. hardness

B32B 27/06 (2006.01) Layered products essentially comprising synthetic resin - as the main or only constituent of a layer next to another layer of a specific substance

Event Publications

3 May 2007 Application Accepted

  Published as AU-B-2001286845

30 August 2007 Standard Patent Sealed

22 March 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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