METHOD FOR THE PRODUCTION OF HYPERBRANCHED WATER-SOLUBLE POLYESTERS

Details for Australian Patent Application No. 2003254580 (hide)

Owner BASF AKTIENGESELLSCHAFT

Inventors STUMBE, Jean-Francois; BRUCHMANN, Bernd; HARING, Dietmar

Pub. Number AU-A-2003254580

PCT Number PCT/EP03/08088

PCT Pub. Number WO2004/020503

Priority 102 40 817.3 30.08.02 DE

Filing date 24 July 2003

Wipo publication date 19 March 2004

International Classifications

C08G 083/00 Macromolecular compounds not provided for in groups

C08G 063/668 Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule

Event Publications

30 October 2003 Complete Application Filed

  Priority application(s): 102 40 817.3 30.08.02 DE

6 May 2004 Application Open to Public Inspection

  Published as AU-A-2003254580

19 May 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

2003254581-USE OF POLYMERS CONTAINING VINYLAMINE UNITS AS PROMOTERS FOR ALKYLDIKETENE GLUEING

2003254579-METHODS OF SCREENING FOR SCHIZOPHRENIA