HIGHLY DISPERSIBLE PRECIPITATED SILICA

Details for Australian Patent Application No. 2003246730 (hide)

Owner DEGUSSA AG

Inventors UHRLANDT, Stefan; WEHMEIER, Andre; LUGINSLAND, Detlef; STENZEL, Oleg

Pub. Number AU-A-2003246730

PCT Number PCT/EP03/08021

PCT Pub. Number WO2004/014795

Priority 102 35 560.6 03.08.02 DE; 103 30 221.2 04.07.03 DE

Filing date 23 July 2003

Wipo publication date 25 February 2004

International Classifications

C01B 033/193 Silicon

C01B 033/18 Silicon

C09C 001/30 Treatment of specific inorganic materials other than fibrous fillers

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

Event Publications

2 October 2003 Complete Application Filed

  Priority application(s): 102 35 560.6 03.08.02 DE; 103 30 221.2 04.07.03 DE

8 April 2004 Application Open to Public Inspection

  Published as AU-A-2003246730

21 April 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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