BIURETHANE DERIVATIVES

Details for Australian Patent Application No. 2002253080 (hide)

Owner MERCK PATENT GMBH

Inventors MEDERSKI, Werner; CEZANNE, Bertram; DORSCH, Dieter; TSAKLAKIDIS, Christos; GLEITZ, Johannes; BARNES, Christopher

Pub. Number AU-A-2002253080

PCT Pub. Number WO2002/074735

Priority 101 13 402.9 20.03.01 DE

Filing date 27 February 2002

Wipo publication date 3 October 2002

International Classifications

C07C 275/00 Derivatives of urea, i.e. compounds containing any of the groups the nitrogen atoms not being part of nitro or nitroso groups

Event Publications

27 March 2003 Application Open to Public Inspection

  Published as AU-A-2002253080

25 October 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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