METHOD FOR THE PRODUCTION OF PAPER, PAPERBOARD, AND CARDBOARD

Details for Australian Patent Application No. 2003250139 (hide)

Owner BASF AKTIENGESELLSCHAFT

Inventors BLUM, Rainer; HEMEL, Ralf; MAHR, Norbert; LORZ, Rudolf

Pub. Number AU-A-2003250139

PCT Number PCT/EP03/08037

PCT Pub. Number WO2004/015200

Priority 102 36 252.1 07.08.02 DE

Filing date 23 July 2003

Wipo publication date 25 February 2004

International Classifications

D21H 023/18 Processes or apparatus for adding material to the pulp or to the paper

D21H 021/10 Non-fibrous material added to the pulp, characterised by its function, form or properties - Retention agents or drainage improvers

Event Publications

16 October 2003 Complete Application Filed

  Priority application(s): 102 36 252.1 07.08.02 DE

8 April 2004 Application Open to Public Inspection

  Published as AU-A-2003250139

21 April 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

2003250140-Polyaldimines

2003250138-FLAME-RETARDANT POLYCARBONATE MOULDED MASSES MODIFIED WITH A GRAFT POLYMER