Bondable, oriented, nonwoven fibrous webs and methods for making them

Details for Australian Patent Application No. 2003223614 (hide)

Owner 3M Innovative Properties Company

Inventors Percha, Pamela A.; Fay, William T.; De Rovere, Anne N.; Munro, Jill R.; Berrigan, Michael R.

Agent Davies Collison Cave

Pub. Number AU-B-2003223614

PCT Number PCT/US03/11566

PCT Pub. Number WO2003/100141

Priority 10/151,782 20.05.02 US

Filing date 16 April 2003

Wipo publication date 12 December 2003

Acceptance publication date 30 August 2007

International Classifications

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

D04H 1/54 (2006.01) Kinds or types of non-woven fabrics - by welding together the fibres, e.g. by partially melting or dissolving

D04H 3/14 (2006.01) Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length - with bonds between thermoplastic yarns or filaments produced by welding

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

Event Publications

7 August 2003 Complete Application Filed

  Priority application(s): 10/151,782 20.05.02 US

5 February 2004 Application Open to Public Inspection

  Published as AU-B-2003223614

30 August 2007 Application Accepted

  Published as AU-B-2003223614

3 January 2008 Standard Patent Sealed

13 November 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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