GLASS COMPOSITION FLUORESCENT IN INFRARED WAVELENGTH REGION

Details for Australian Patent Application No. 2003273027 (hide)

Owner NAKATSUKA, Masahiro NIPPON SHEET GLASS COMPANY, LIMITED FUJIMOTO, Yasushi

Inventors FUJIMOTO, Yasushi; YOSHII, Shigekazu; NAKAGAKI, Shigeki; TSUDA, Masahiro; SAKAGUCHI, Koichi; KISHIMOTO, Shoichi; NAKATSUKA, Masahiro

Pub. Number AU-A-2003273027

PCT Number PCT/JP03/13262

PCT Pub. Number WO2004/058656

Priority 2002-373468 25.12.02 JP

Filing date 16 October 2003

Wipo publication date 22 July 2004

International Classifications

C03C 004/12 Compositions for glass with special properties

C03C 003/091 Glass compositions

C03C 003/085 Glass compositions

H01S 003/17 Lasers, i.e. devices for generation, amplification, modulation, demodulation, or frequency-changing, using stimulated emission, of infra-red, visible, or ultra-violet waves - amorphous, e.g. glass

C03C 010/00 Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition

C03C 003/087 Glass compositions

C03C 003/093 Glass compositions

Event Publications

22 January 2004 Complete Application Filed

  Priority application(s): 2002-373468 25.12.02 JP

26 August 2004 Application Open to Public Inspection

  Published as AU-A-2003273027

8 September 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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