Pyrrolopyridazine derivatives

Details for Australian Patent Application No. 2003294183 (hide)

Owner Astellas Pharma Inc.

Inventors Ohne, Kazuhiko; IMAMURA, Kenichiro; Mizutani, Tsuyoshi; Abe, Yoshito; OKUMURA, Mitsuaki; Sawada, Kozo; SAWADA, Yuki; Inoue, Makoto

Agent Davies Collison Cave

Pub. Number AU-B-2003294183

PCT Number PCT/JP2003/0170

PCT Pub. Number WO2004/063197

Priority 2003900189 09.01.03 AU; 2003903628 14.07.03 AU

Filing date 26 December 2003

Wipo publication date 10 August 2004

Acceptance publication date 18 June 2009

International Classifications

C07D 487/04 (2006.01) Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups

A61P 31/00 (2006.01) Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics

Event Publications

22 April 2004 Complete Application Filed

  Priority application(s): 2003900189 09.01.03 AU; 2003903628 14.07.03 AU

9 September 2004 Application Open to Public Inspection

  Published as AU-B-2003294183

28 July 2005 Change of Name(s) of Applicant(s), Section 104

  Fujisawa Pharmaceutical Co., Ltd The name of the applicant has been changed to Astellas Pharma Inc.

18 June 2009 Application Accepted

  Published as AU-B-2003294183

15 October 2009 Standard Patent Sealed

19 July 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

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

2003294184-METHOD FOR VULCANIZING A RUBBER COMPOUND, AND RUBBER ARTICLES MANUFACTURED FROM A VULCANIZED RUBBER COMPOUND AS OBTAINED WITH THE METHOD

2003294182-ORGANIC ELECTROLUMINESCENT DEVICE