SQUARAINE BASED DYES AND PROCESS FOR PREPARATION THEREOF

Details for Australian Patent Application No. 2002210902 (hide)

Owner COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH

Inventors PILLAI, Biju, Vasudevan; UNNI, Santosh; VELATE, Suresh; DAS, Suresh; THOMAS, Kakkudiyil, George

Pub. Number AU-A-2002210902

PCT Pub. Number WO2003/035768

Filing date 23 October 2001

Wipo publication date 6 May 2003

International Classifications

C09B 057/00 Other synthetic dyes of known constitution

G03G 005/06 Recording-members for original recording by exposure e.g. to light, to heat, to electrons - characterised by the photoconductive material being organic

G11B 007/24 Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation, reproducing using an optical beam at lower power - Record carriers characterised by the selection of the material or by the structure or form

C09B 001/28 Anthracene dyes

C09B 015/00 Acridine, azine, oxazine, or thiazine dyes

Event Publications

3 July 2003 Application Open to Public Inspection

  Published as AU-A-2002210902

8 July 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2002210903-Method and apparatus for tooth treatment

2002210901-CU-ZN-AL(6%) ALLOY WITH LOW MARTENSITIC TEMPERATURE AND ITS PROCESS