PROCESS FOR THE PREPARTION OF Epsilon-CAPROLACTAM

Details for Australian Patent Application No. 2002256941 (hide)

Owner DSM N.V.

Inventors HAASEN, Nicolaas, Franciscus; GUIT, Rudolf, Philippus, Maria; TINGE, Johan, Thomas; SIELCKEN, Otto, Erik; SMITS, Hubertus, Adrianus

Pub. Number AU-A-2002256941

PCT Pub. Number WO2002/083635

Priority 01201356.1 17.04.01 EP

Filing date 17 April 2002

Wipo publication date 28 October 2002

International Classifications

C07D 201/08 Heterocyclic compounds having only nitrogen as ring hetero atom

Event Publications

17 April 2003 Application Open to Public Inspection

  Published as AU-A-2002256941

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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