Fiber-forming process

Details for Australian Patent Application No. 2002243282 (hide)

Owner 3M Innovative Properties Company

Inventors Berrigan, Michael, R.; Fay, William, T.

Agent Davies Collison Cave

Pub. Number AU-B-2002243282

PCT Pub. Number WO2002/055782

Priority 09/716,786 20.11.00 US; 09/835,904 16.04.01 US

Filing date 8 November 2001

Wipo publication date 24 July 2002

Acceptance publication date 6 July 2006

International Classifications

D04H 3/16 (2006.01) Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length - with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion

D01D 5/098 (2006.01) Formation of filaments, threads, or the like

D04H 3/02 (2006.01) Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length - characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments

Event Publications

6 February 2003 Application Open to Public Inspection

  Published as AU-B-2002243282

6 July 2006 Application Accepted

  Published as AU-B-2002243282

2 November 2006 Standard Patent Sealed

5 June 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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