Papermaking process using enzymetreated sludge,and products

Details for Australian Patent Application No. 2002359488 (hide)

Owner Buckman Laboratories International, Inc.

Inventors Lott, Lowell, F.; Turnbull, Robert, J.; Hill, Walter, B., Jr.; Hoekstra, Philip, M.; Hart, Brian, G.; Glover, Daniel, E.; Fitzhenry, James, W.

Agent Watermark

Pub. Number AU-B-2002359488

PCT Number PCT/US02/37898

PCT Pub. Number WO2003/048454

Priority 09/996,516 29.11.01 US

Filing date 26 November 2002

Wipo publication date 17 June 2003

Acceptance publication date 15 November 2007

International Classifications

D21H 17/01 (2006.01) Non-fibrous material added to the pulp, characterised by its constitution

D21C 3/22 (2006.01) Pulping cellulose-containing materials

D21H 21/16 (2006.01) Non-fibrous material added to the pulp, characterised by its function, form or properties

D21H 17/00 (2006.01) Non-fibrous material added to the pulp, characterised by its constitution

Event Publications

3 April 2003 Complete Application Filed

  Priority application(s): 09/996,516 29.11.01 US

21 August 2003 Application Open to Public Inspection

  Published as AU-B-2002359488

18 May 2006 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

25 May 2006 Corrigenda

  Applications Lapsed, Refused or Withdrawn, Patents Ceased or Expired - 2002 Delete all reference to Application No. 2002359488

15 November 2007 Application Accepted

  Published as AU-B-2002359488

13 March 2008 Standard Patent Sealed

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