7-NITRO-2,1,3-BENZOXADIAZOLE DERIVATIVES AND 7-NITRO-2,1,3-BENZTHIADIAZOLE DERIVATIVES AND DYES, WHICH CONTAIN THESE COMPOUNDS AND WHICH ARE USED FOR DYING KERATIN FIBERS

Details for Australian Patent Application No. 2002220683 (hide)

Owner WELLA AKTIENGESELLSCHAFT

Inventors UMBRICHT, Gisela; BRAUN, HansJurgen; OBERSON, Sylviane; MULLER, Catherine

Pub. Number AU-A-2002220683

PCT Pub. Number WO2002/076961

Priority 101 13 699.4 21.03.01 DE

Filing date 6 November 2001

Wipo publication date 8 October 2002

International Classifications

C07D 271/12 Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms

C07D 285/14 Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups

A61K 007/13

C07D 413/04 Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms

C07D 417/04 Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group

Event Publications

27 March 2003 Application Open to Public Inspection

  Published as AU-A-2002220683

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2002220684

2002220682