ALUMINUM OXIDE POWDERS

Details for Australian Patent Application No. 2002341911 (hide)

Owner NEOPHOTONICS CORPORATION

Inventors CHIRUVOLU, Shivkumar; FORTUNAK, Yu, K.

Pub. Number AU-A-2002341911

PCT Number PCT/US02/31199

PCT Pub. Number WO2003/029145

Priority 09/969,025 01.10.01 US

Filing date 1 October 2002

Wipo publication date 14 April 2003

International Classifications

C01F 007/00 Compounds of aluminium

Event Publications

27 February 2003 Complete Application Filed

  Priority application(s): 09/969,025 01.10.01 US

26 June 2003 Application Open to Public Inspection

  Published as AU-A-2002341911

17 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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