PERPENDICULAR MAGNETIC RECORDING MEDIUM, PRODUCTION PROCESS THEREOF, AND PERPENDICULAR MAGNETIC RECORDING AND REPRODUCING APPARATUS

Details for Australian Patent Application No. 2003277534 (hide)

Owner SHOWA DENKO K.K.

Inventors ASAHI, Toru; YOKOSHIMA, Tokihiko; OHMORI, Masahiro; OHTA, Hiroshi; OSAKA, Tetsuya

Pub. Number AU-A-2003277534

PCT Number PCT/JP03/13929

PCT Pub. Number WO2004/040557

Priority 2002-318811 31.10.02 JP; 60/426,398 15.11.02 US; 2002-356273 09.12.02 JP; 2003-72996 18.03.03 JP; 2003-112735 17.04.03 JP

Filing date 30 October 2003

Wipo publication date 25 May 2004

International Classifications

G11B 005/65 Recording by magnetisation or demagnetisation of a record carrier

G11B 005/73 Recording by magnetisation or demagnetisation of a record carrier

G11B 005/738 Recording by magnetisation or demagnetisation of a record carrier

G11B 005/667 Recording by magnetisation or demagnetisation of a record carrier

G11B 005/84 Recording by magnetisation or demagnetisation of a record carrier - Processes or apparatus specially adapted for manufacturing record carriers

Event Publications

19 February 2004 Complete Application Filed

  Priority application(s): 2002-318811 31.10.02 JP; 60/426,398 15.11.02 US; 2002-356273 09.12.02 JP; 2003-72996 18.03.03 JP; 2003-112735 17.04.03 JP

24 June 2004 Application Open to Public Inspection

  Published as AU-A-2003277534

14 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

25 August 2005 Corrigenda

  Applications OPI - Name Index Under the name SHOWA DENKO K.K., Application No. 2003277534, under INID (71) correct the name to read WASEDA UNIVERSITY; SHOWA DENKO K.K.

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