Polymorphous forms of rifaximin as antibiotics

Details for Australian Patent Application No. 2004287601 (hide)

International Classifications

Event Publications

30 March 2006 PCT application entered the National Phase

PCT publication WO2005/044823 Priority application(s): WO2005/044823

26 February 2009 Application Accepted

Published as AU-B-2004287601

5 March 2009 Corrigenda

Applications Accepted - Name Index Under the name Alfa Wassermann S.p.A., Application No. 2004287601, under INID(54), correct the invvention title to Polymorphous forms of rifaximin, processes for their production and use thereof in medical preparations Specifications Republished The following specifications contained errors when advertised OPI, Accepted or Certified. They have been reissued on the AU-A or AU-B CD-ROM of this Journal date. 2003203724 Matsushita Electric Industrial Co., Ltd. 2004212842 Otsuk

25 June 2009 Standard Patent Sealed

25 June 2009 Corrigenda

Applications Accepted - Name Index Under the name Alfa Wassermann S.p.A., Application No. 2004287601, under INID (54) correct the title to read Polymorphous forms of rifaximin, processes for their production and use thereof in medicinal preparations

2 August 2012 Extension of Term of Standard Patents

Alfa Wassermann S.p.A. The earliest first regulatory approval date provided by the patentee 17 May 2012 For the goods XIFAXAN rifaximin Applications Accepted The following application(s) for Extension of Term have been accepted under Section 74. Notice of opposition under Section 75(1) to the undermentioned application(s) for an extension of term may be filed at the Patent Office within the prescribed time.

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