Generating inorganic polymer electret in colloidal state

Details for Australian Patent Application No. 2002302017 (hide)

Owner Holcomb, R.

Inventors Holcomb, Robert R

Agent Freehills

Pub. Number AU-B-2002302017

Parent 79552

Filing date 15 November 2002

Wipo publication date 13 March 2003

Acceptance publication date 10 August 2006

International Classifications

B01J 13/00 (2006.01) Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for

C01B 33/151 (2006.01) Silicon

C08J 7/18 (2006.01) Chemical treatment or coating of shaped articles made of macromolecular substances

G11C 13/02 (2006.01) Digital stores characterised by the use of storage elements not covered by groups , , or - using elements whose operation depends upon chemical change

Event Publications

5 December 2002 Complete Application Filed

13 March 2003 Application Open to Public Inspection

  Published as AU-B-2002302017

10 August 2006 Application Accepted

  Published as AU-B-2002302017

7 December 2006 Standard Patent Sealed

8 January 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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