TELLURITE GLASS, OPTICAL FIBRE, OPTICAL AMPLIFIER AND LIGHT SOURCE

Details for Australian Patent Application No. 2002333008 (hide)

Owner ERICSSON TELECOMUNICACOES S.A.

Inventors BARBOSA, Luiz, Carlos; CESAR, Carlos, Lenz

Pub. Number AU-A-2002333008

PCT Number PCT/BR02/00135

PCT Pub. Number WO2004/028992

Filing date 27 September 2002

Wipo publication date 19 April 2004

International Classifications

C03C 003/12 Glass compositions - Silica-free oxide glass compositions

C03C 004/00 Compositions for glass with special properties

C03C 013/04 Fibre or filament compositions

H01S 003/067 Lasers, i.e. devices for generation, amplification, modulation, demodulation, or frequency-changing, using stimulated emission, of infra-red, visible, or ultra-violet waves

Event Publications

13 February 2003 Complete Application Filed

20 May 2004 Application Open to Public Inspection

  Published as AU-A-2002333008

16 June 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

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