PROCESS FOR PREPARING - DIKETONE COMPOUND AND PROCESS FOR PREPARING METAL COMPLEX THEREOF

Details for Australian Patent Application No. 2002356437 (hide)

Owner SHOWA DENKO K.K.

Inventors SAITO, Makoto; UEDA, Takashi; TANI, Takashi

Pub. Number AU-A-2002356437

PCT Number PCT/JP02/13238

PCT Pub. Number WO2003/059858

Priority 60/384,393 03.06.02 US; 2002-2727 09.01.02 JP; 2002-151760 27.05.02 JP

Filing date 18 December 2002

Wipo publication date 30 July 2003

International Classifications

C07C 045/45 Preparation of compounds having CO groups bound only to carbon or hydrogen atoms

C07C 049/92 Ketones

C07C 049/12 Ketones

C07C 045/77 Preparation of compounds having CO groups bound only to carbon or hydrogen atoms

Event Publications

27 March 2003 Complete Application Filed

  Priority application(s): 60/384,393 03.06.02 US; 2002-2727 09.01.02 JP; 2002-151760 27.05.02 JP

4 September 2003 Application Open to Public Inspection

  Published as AU-A-2002356437

23 September 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

2002356438-WATER-BASED SUSPENSION OF CROSSLINKED SILICONE PARTICLES AND WATER-BASED EMULSION OF OIL THAT CONTAINS CROSSLINKED SILICONE PARTICLES

2002356436-POLARIZING PLATE, PRODUCTION METHOD THEREOF AND LIQUID CRYSTAL DISPLAY