Metal Oxide Particles Coated with Silicon Dioxide

Details for Australian Patent Application No. 2002300554 (hide)

Owner Degussa AG

Inventors Alff, Harald; Hasenzahl, Steffen; Mangold, Helmut; Schumacher, Kai

Agent Spruson & Ferguson

Pub. Number AU-A-2002300554

Priority 01119108.7 08.08.01 EP

Filing date 8 August 2002

Wipo publication date 12 June 2003

International Classifications

C09C 003/12 Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties - Treatment with organosilicon compounds

A61K 007/42

C09K 003/14 Materials not provided for elsewhere - Anti-slip materials

Event Publications

12 June 2003 Application Open to Public Inspection

  Published as AU-A-2002300554

9 February 2006 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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