PARTIALLY ESTER-EXCHANGED SIPM AND PROCESS THEREWITH

Details for Australian Patent Application No. 2003251766 (hide)

Owner E.I. DU PONT DE NEMOURS AND COMPANY

Inventors DUAN, Jiwen, F.; MA, Xianyin

Pub. Number AU-A-2003251766

PCT Number PCT/US03/20894

PCT Pub. Number WO2004/005370

Priority 10/187,549 02.07.02 US

Filing date 30 June 2003

Wipo publication date 23 January 2004

International Classifications

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

Event Publications

16 October 2003 Complete Application Filed

  Priority application(s): 10/187,549 02.07.02 US

11 March 2004 Application Open to Public Inspection

  Published as AU-A-2003251766

21 April 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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