Polymorphous forms of rifaximin, processes for their production and use thereof in medicinal preparations

Details for Australian Patent Application No. 2004200964 (hide)

Owner Alfa Wassermann S.P.A.

Inventors Righi, Paolo; Severini, Denis; Cannata, Vincenzo; Confortini, Donatella; Braga, Dario; Campana, Manuela; Viscomi, Giuseppe C.; Rosini, Goffredo

Agent Lord and Company

Pub. Number AU-A-2004200964

Priority MI2003A002144 07.11.03 IT

Filing date 10 March 2004

Wipo publication date 26 May 2005

International Classifications

A61K 031/395 - having nitrogen as a ring hetero atom, e.g. guanethidine, rifamycins

C07D 498/22 Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms

A61P 031/04 Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics

Event Publications

25 March 2004 Complete Application Filed

  Priority application(s): MI2003A002144 07.11.03 IT

26 May 2005 Application Open to Public Inspection

  Published as AU-A-2004200964

21 June 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(e). 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.

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

2004200965-Wireless communication terminal unit, gaming machine, information managing apparatus and gaming system

2004200963-Arrangement of a hydraulic component as well as actuators and/or sensors for underground mining