COMMINUTION OF COATED METAL OXIDES AND HYDROXIDES

Details for Australian Patent Application No. 2002256788 (hide)

Owner OXONICA LIMITED

Inventors HARRIS, Christopher

Pub. Number AU-A-2002256788

PCT Pub. Number WO2002/092703

Priority 0112000.5 16.05.01 GB

Filing date 16 May 2002

Wipo publication date 25 November 2002

International Classifications

C09C 003/08 Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties - Treatment with low-molecular-weight organic compounds

C09C 003/04 Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties - Physical treatment, e.g. grinding, treatment with ultrasonic vibrations

C01G 025/00 Compounds of zirconium

C01G 025/02 Compounds of zirconium

Event Publications

1 May 2003 Application Open to Public Inspection

  Published as AU-A-2002256788

4 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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