Use of water-soluble crosslinked cationic polymers for controlling deposition of pitch and stickies in papermaking

Details for Australian Patent Application No. 2004238948 (hide)

International Classifications

Event Publications

1 December 2005 PCT application entered the National Phase

PCT publication WO2004/101882 Priority application(s): WO2004/101882

13 August 2009 Application Accepted

Published as AU-B-2004238948

17 December 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

This application lapsed under reg. 22.2I(2). This application has been accepted or advertised accepted. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

28 January 2010 Section 223 Application Allowed

Ciba Specialty Chemicals Water Treatments Limited The time in which to pay the acceptance fee has been extended to 13 Dec 2009. Address for service in Australia - Davies Collison Cave 255 Elizabeth Street Sydney NSW 2000

4 February 2010 Standard Patent Sealed

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