OPTICAL ISOMER SEPARATING FILLER, PRODUCTION METHOD THEREFOR AND APPLICATION METHOD THEREFOR

Details for Australian Patent Application No. 2002248022 (hide)

Owner DAICEL CHEMICAL INDUSTRIES, LTD.

Inventors IKEDA, Hirokazu; ONISHI, Atsushi; MURAZUMI, Koichi

Pub. Number AU-A-2002248022

PCT Pub. Number WO2002/083298

Priority 2001-114482 12.04.01 JP

Filing date 12 April 2002

Wipo publication date 28 October 2002

International Classifications

B01J 020/22 Solid sorbent compositions - comprising organic material

B01J 020/30 Solid sorbent compositions - Processes for preparing, regenerating or reactivating

B01D 015/08 Separating processes involving the treatment of liquids with solid sorbents - Selective adsorption, e.g. chromatography

G01N 030/48 Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography

Event Publications

17 April 2003 Application Open to Public Inspection

  Published as AU-A-2002248022

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

2002248023-Signal processing device, housing rack, and connector

2002248021-ELECTROMAGNETIC WAVE SHIELDING MEMBER AND DISPLAY USING THE SAME