RECORDING MATERIAL COMPRISING DIPHENYL SULFONE DERIVATIVE AND NOVEL DIPHENYL SULFONE DERIVATIVE COMPOUND

Details for Australian Patent Application No. 2003275678 (hide)

Owner NIPPON SODA CO., LTD.

Inventors Fuji, Hiroshi; Hidaka, Tomoya; Sato, Shinichi

Agent FB Rice

Pub. Number AU-A-2003275678

PCT Number PCT/JP03/13689

PCT Pub. Number WO2004/039770

Priority 2002-315812 30.10.02 JP

Filing date 27 October 2003

Wipo publication date 25 May 2004

International Classifications

C07C 317/22 Sulfones

B41M 005/30 Duplicating or marking methods - using chemical colour formers

Event Publications

12 February 2004 Complete Application Filed

  Priority application(s): 2002-315812 30.10.02 JP

24 June 2004 Application Open to Public Inspection

  Published as AU-A-2003275678

17 July 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(e). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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