WAVE TRANSMISSION MEDIUM AND WAVEGUIDE CIRCUIT

Details for Australian Patent Application No. 2003296113 (hide)

Owner OGAWA, Ikuo NIPPON TELEGRAPH AND TELEPHONE CORPORATION

Inventors OGAWA, Ikuo; KITAGAWA, Takeshi; ABE, Yoshiteru; ASAKAWA, Shuichiro; KOBAYASHI, Masaru; NAGASE, Ryou; TAKAHASHI, Hiroshi; KOUTOKU, Masaki; SHIBATA, Tomohiro; YANAGISAWA, Masahiro; SUZUKI, Senichi; OHYAMA, Takaharu; KITOH, Tsutomu; HASHIMOTO, Toshikazu

Pub. Number AU-A-2003296113

PCT Number PCT/JP2003/0167

PCT Pub. Number WO2004/059354

Priority 2003-336527 26.09.03 JP; 2003-391495 20.11.03 JP; 2003-375986 05.11.03 JP; 2002-378514 26.12.02 JP

Filing date 25 December 2003

Wipo publication date 22 July 2004

International Classifications

G02B 006/13 Light guides - Integrated optical circuits characterised by the manufacturing method

Event Publications

29 April 2004 Complete Application Filed

  Priority application(s): 2003-336527 26.09.03 JP; 2003-391495 20.11.03 JP; 2003-375986 05.11.03 JP; 2002-378514 26.12.02 JP

26 August 2004 Application Open to Public Inspection

  Published as AU-A-2003296113

15 September 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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