Process for improving characteristics of a polyamide

Details for Australian Patent Application No. 2001251038 (hide)

Owner E.I. Du Pont De Nemours and Company

Inventors Patel, Kamleshkumar Chunilal; Lewis, David Malcolm; Baird, Bennett Ray

Agent Callinan

Pub. Number AU-B-2001251038

PCT Pub. Number WO01/77207

Priority 09544611 06.04.00 US

Filing date 28 March 2001

Wipo publication date 23 October 2001

Acceptance publication date 25 November 2004

International Classifications

C08G 069/00 Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule

Event Publications

25 November 2004 Application Accepted

  Published as AU-B-2001251038

24 March 2005 Standard Patent Sealed

6 March 2008 Assignment Registered

  E.I. Du Pont Nemours and Company The patent has been assigned to INVISTA Technologies S.a.r.l.

21 October 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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