Mineral ore slurry viscosity modification method

Details for Australian Patent Application No. 2002309536 (hide)

Owner BETZDEARBORN INC.

Inventors Polizzotti, David M.; Perez, Libardo A.; Johnson, Ivy D.

Agent Davies Collison Cave

Pub. Number AU-A-2002309536

PCT Number PCT/US02/10378

PCT Pub. Number WO2002/083592

Priority 60/282,662 10.04.01 US

Filing date 3 April 2002

Wipo publication date 28 October 2002

International Classifications

C04B 014/04 Use of materials as fillers for mortars, concrete or artificial stone

Event Publications

19 December 2002 Complete Application Filed

  Priority application(s): 60/282,662 10.04.01 US

17 April 2003 Application Open to Public Inspection

  Published as AU-A-2002309536

12 June 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(e). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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