METHOD FOR THE PHYSICAL TREATMENT OF STARCH (DERIVATIVES)

Details for Australian Patent Application No. 2002325867 (hide)

Owner DEGUSSA AG

Inventors HEIDLAS, Jurgen; WIESMULLER, Johann; KERSTING, Hans-Josef; ZHANG, Zhengfeng; FUNKE, Ulrike; HEINRICH, Lothar

Pub. Number AU-A-2002325867

PCT Number PCT/EP02/07431

PCT Pub. Number WO2003/004535

Priority 101 32 366.2 04.07.01 DE

Filing date 4 July 2002

Wipo publication date 21 January 2003

International Classifications

C08B 030/12 Preparation of starch, degraded or non-chemically modified starch, amylose, or amylopectin

C08B 031/00 Preparation of chemical derivatives of starch

Event Publications

23 January 2003 Complete Application Filed

  Priority application(s): 101 32 366.2 04.07.01 DE

22 May 2003 Application Open to Public Inspection

  Published as AU-A-2002325867

18 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

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