METHOD FOR PRODUCING MALEIC ANHYDRIDE

Details for Australian Patent Application No. 2002321228 (hide)

Owner BASF AKTIENGESELLSCHAFT

Inventors HIBST, Hartmut; NOE, Ralf; EXNER, Kai, Michael; DUDA, Mark

Pub. Number AU-A-2002321228

PCT Number PCT/EP02/07935

PCT Pub. Number WO2003/014100

Priority 101 37 534.4 01.08.01 DE

Filing date 17 July 2002

Wipo publication date 24 February 2003

International Classifications

C07D 307/60 Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom

Event Publications

16 January 2003 Complete Application Filed

  Priority application(s): 101 37 534.4 01.08.01 DE

19 June 2003 Application Open to Public Inspection

  Published as AU-A-2002321228

6 May 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

2002321229-METHOD FOR IDENTIFYING SUBSTANCES WHICH POSITIVELY INFLUENCE INFLAMMATORY CONDITIONS

2002321227-Paper coating slurries for cast coating