COPOLYETHER COMPOSITION AND PROCESSES THEREFOR AND THEREWITH

Details for Australian Patent Application No. 2001292613 (hide)

Owner E.I. DUPONT DE NEMOURS AND COMPANY

Inventors SUNKARA, Hari, Babu; YANG, Yali

Pub. Number AU-A-2001292613

PCT Pub. Number WO2003/022907

Filing date 12 September 2001

Wipo publication date 24 March 2003

International Classifications

C08G 065/332 Macromolecular compounds obtained by reactions forming an ether 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

Event Publications

19 June 2003 Application Open to Public Inspection

  Published as AU-A-2001292613

10 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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