Fibrous structures exhibiting improved wet strength properties

Details for Australian Patent Application No. 2004282543 (hide)

Owner The Procter & Gamble Company

Inventors Barcus, Robert Lee; Kelly, Stephen Robert; Leimbach, Angela Marie; Mohammadi, Khosrow Parviz

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2004282543

PCT Pub. Number WO2005/038131

Priority 10/687,381 16.10.03 US

Filing date 13 October 2004

Wipo publication date 28 April 2005

Acceptance publication date 5 July 2007

International Classifications

C08F 246/00 (2006.01) Copolymers in which the nature of only the monomers in minority is defined

D21H 17/33 (2006.01) Non-fibrous material added to the pulp, characterised by its constitution

D21H 21/20 (2006.01) Non-fibrous material added to the pulp, characterised by its function, form or properties

D21H 21/22 (2006.01) Non-fibrous material added to the pulp, characterised by its function, form or properties - Agents rendering paper porous, absorbent or bulky

Event Publications

11 May 2006 PCT application entered the National Phase

  PCT publication WO2005/038131 Priority application(s): WO2005/038131

5 July 2007 Application Accepted

  Published as AU-B-2004282543

8 November 2007 Standard Patent Sealed

6 May 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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