DEFOAMING AGENT AND/OR DEAERATOR FOR AQUEOUS MEDIA TENDING TO FOAM

Details for Australian Patent Application No. 2003250078 (hide)

Owner BASF AKTIENGESELLSCHAFT

Inventors BONN, Johann; LORENZ, Klaus; WEHRLE, Jorg; MATZ, Manfred

Pub. Number AU-A-2003250078

PCT Number PCT/EP03/07703

PCT Pub. Number WO2004/012843

Priority 102 33 701.2 24.07.02 DE

Filing date 16 July 2003

Wipo publication date 23 February 2004

International Classifications

B01D 019/04 Degasification of liquids

D21H 021/12 Non-fibrous material added to the pulp, characterised by its function, form or properties

Event Publications

16 October 2003 Complete Application Filed

  Priority application(s): 102 33 701.2 24.07.02 DE

1 April 2004 Application Open to Public Inspection

  Published as AU-A-2003250078

14 April 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

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