METHOD FOR PRODUCING HIGHLY PURE CRYSTALLINE 4-AMINO-5,6-DIMETHOXYPYRIMIDIN E

Details for Australian Patent Application No. 2003250930 (hide)

Owner DEGUSSA AG

Inventors KRAMMER, Doris; BRAML, Bernd; GUTHNER, Thomas

Pub. Number AU-A-2003250930

PCT Number PCT/EP03/07446

PCT Pub. Number WO2004/007466

Priority 102 31 496.9 12.07.02 DE

Filing date 9 July 2003

Wipo publication date 2 February 2004

International Classifications

C07D 239/52 Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings

Event Publications

16 October 2003 Complete Application Filed

  Priority application(s): 102 31 496.9 12.07.02 DE

18 March 2004 Application Open to Public Inspection

  Published as AU-A-2003250930

14 April 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

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

2003250931-Additional number provision in cellular telecommunications network

2003250929-JOINT FILTERING AND FILTER CLEANING