ESTER-MODIFIED DICARBOXYLATE POLYMERS

Details for Australian Patent Application No. 2003243544 (hide)

Owner E. I. DU PONT DE NEMOURS AND COMPANY

Inventors LIANG, Yuanfeng; KURIAN, Joseph, V.

Pub. Number AU-A-2003243544

PCT Number PCT/US03/18636

PCT Pub. Number WO2004/060939

Priority 60/434,758 19.12.02 US; Not Given 10.06.03 US

Filing date 12 June 2003

Wipo publication date 29 July 2004

International Classifications

C08F 020/00 Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide, or nitrile thereof

C08G 063/66 Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule

Event Publications

11 September 2003 Complete Application Filed

  Priority application(s): 60/434,758 19.12.02 US; Not Given 10.06.03 US

2 September 2004 Application Open to Public Inspection

  Published as AU-A-2003243544

8 September 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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