THE ACETYLATION METHOD OF CHITOSAN

Details for Australian Patent Application No. 2002323825 (hide)

Owner KUNPOONG BIO CO.,LTD

Inventors OH, Chen-gum; PARK, Seung-Lim

Pub. Number AU-A-2002323825

PCT Number PCT/KR02/01517

PCT Pub. Number WO2003/037935

Priority 2001-68229 02.11.01 KR

Filing date 9 August 2002

Wipo publication date 12 May 2003

International Classifications

C08B 037/08 Preparation of polysaccharides not provided for in

Event Publications

16 January 2003 Complete Application Filed

  Priority application(s): 2001-68229 02.11.01 KR

10 July 2003 Application Open to Public Inspection

  Published as AU-A-2002323825

22 July 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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