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Details for Australian Patent Application No. 2002340259 (hide)

Owner E.I. DU PONT DE NEMOURS AND COMPANY

Inventors IONKIN, Alex, Sergey

Pub. Number AU-A-2002340259

PCT Number PCT/US02/33255

PCT Pub. Number WO2003/029192

Priority 09/682,656 02.10.01 US

Filing date 2 October 2002

Wipo publication date 14 April 2003

International Classifications

C07C 253/30 Preparation of carboxylic acid nitriles

B01J 027/043 Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen

C07C 255/24 Carboxylic acid nitriles

Event Publications

27 February 2003 Complete Application Filed

  Priority application(s): 09/682,656 02.10.01 US

26 June 2003 Application Open to Public Inspection

  Published as AU-A-2002340259

17 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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