BIODEGRADABLE ALPHATIC POLYESTER IONOMERIC RESIN AND ITS PREPARING METHOD

Details for Australian Patent Application No. 2003230336 (hide)

Owner HANYANG HAKWON CO., LTD.

Inventors IM, Seung Soon; KIM, Dong Kuk; YOO, Young Tai; HAN, Sang Il

Pub. Number AU-A-2003230336

PCT Number PCT/KR03/00943

PCT Pub. Number WO2004/078826

Priority 10-2003-0013403 04.03.03 KR

Filing date 13 May 2003

Wipo publication date 28 September 2004

International Classifications

C08G 064/00 Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule

C08G 063/688 Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule

C08G 063/78 Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule

C08G 063/85 Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule

C08G 063/16 Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule

Event Publications

14 August 2003 Complete Application Filed

  Priority application(s): 10-2003-0013403 04.03.03 KR

28 October 2004 Application Open to Public Inspection

  Published as AU-A-2003230336

24 November 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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