METHOD FOR REMOVING WATER FROM A MIXTURE CONTAINING WATER AND ZINC CHLORIDE

Details for Australian Patent Application No. 2003244640 (hide)

Owner BASF AKTIENGESELLSCHAFT

Inventors LUYKEN, Hermann; BARTSCH, Michael; BAUMANN, Robert; HADERLEIN, Gerd; JUNGKAMP, Tim; SCHEIDEL, Jens

Pub. Number AU-A-2003244640

PCT Number PCT/EP03/07149

PCT Pub. Number WO2004/007371

Priority 102 31 296.6 10.07.02 DE

Filing date 4 July 2003

Wipo publication date 2 February 2004

International Classifications

C01G 009/04 Compounds of zinc

B01D 003/36 Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping

C07C 253/34 Preparation of carboxylic acid nitriles

Event Publications

25 September 2003 Complete Application Filed

  Priority application(s): 102 31 296.6 10.07.02 DE

18 March 2004 Application Open to Public Inspection

  Published as AU-A-2003244640

7 April 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

2003244641-METHOD AND DEVICE FOR COMPENSATING THE BUOYANCY OF A DIVER

2003244639-State remote reading device, and uses thereof