METHOD OF TREATING PRECIPITATED CALCIUM CARBONATE FILLERS

Details for Australian Patent Application No. 2003265980 (hide)

Owner DOW CORNING CORPORATION

Inventors BERGSTROM, Debora; BURNS, Gary; GRANZO, Sarah; KOLLAR, Csilla; REESE, Clifford

Pub. Number AU-A-2003265980

PCT Number PCT/US03/27997

PCT Pub. Number WO2004/031302

Priority 10/263,439 01.10.02 US

Filing date 5 September 2003

Wipo publication date 23 April 2004

International Classifications

C09C 001/00 Treatment of specific inorganic materials other than fibrous fillers

C08K 009/06 Use of pretreated ingredients

B60C 001/00 Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition

Event Publications

18 December 2003 Complete Application Filed

  Priority application(s): 10/263,439 01.10.02 US

27 May 2004 Application Open to Public Inspection

  Published as AU-A-2003265980

16 June 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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