NARROWBAND FILTER METHOD AND APPARATUS

Details for Australian Patent Application No. 2003229347 (hide)

Owner ENGANA PTY LTD

Inventors FRISKEN, Steven, James; ABAKOUMOV, Dmitri; BAXTER, Glenn, Wayne

Pub. Number AU-A-2003229347

PCT Number PCT/AU03/00542

PCT Pub. Number WO2003/096091

Priority 2002952235 24.10.02 AU; 10/141,047 07.05.02 US

Filing date 7 May 2003

Wipo publication date 11 November 2003

International Classifications

G02B 006/293 Light guides - with wavelength selective means

G02B 005/26 Optical elements other than lenses - Reflecting filters

H04J 014/02 Optical multiplex systems - Wavelength-division multiplex systems

Event Publications

14 August 2003 Complete Application Filed

  Priority application(s): 2002952235 24.10.02 AU; 10/141,047 07.05.02 US

15 January 2004 Application Open to Public Inspection

  Published as AU-A-2003229347

27 January 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

3 December 2009 Corrigenda

  Applications OPI - Name Index Under the name Engana Pty Ltd , Application No. 2003229347, under INID (43) correct the publication date to read 24.11.2003

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