Extended release pharmaceutical tablet of metformin

Details for Australian Patent Application No. 2002359582 (hide)

Owner Biovail Laboratories International S.R.L.

Inventors Schmidtt, Benoit; Seth, Pawan

Agent Davies Collison Cave

Pub. Number AU-B-2002359582

PCT Number PCT/US02/38599

PCT Pub. Number WO2003/047529

Priority 10/005,387 04.12.01 US

Filing date 4 December 2002

Wipo publication date 17 June 2003

Acceptance publication date 18 January 2007

International Classifications

A61K 9/22 (2006.01) Medicinal preparations characterised by special physical form - Sustained or differential release type

A61K 9/20 (2006.01) Medicinal preparations characterised by special physical form - Pills, lozenges or tablets

A61K 9/28 (2006.01) Medicinal preparations characterised by special physical form - Dragees

A61K 9/32 (2006.01) Medicinal preparations characterised by special physical form

A61K 9/36 (2006.01) Medicinal preparations characterised by special physical form

A61K 31/155 (2006.01) - Amidines (), e.g. guanidine (HNC(NH)NH), isourea (HNC(OH)NH), isothiourea (HNC(SH)NH)

A61K 9/14 (2006.01) Medicinal preparations characterised by special physical form - Particulate form, e.g. powders

Event Publications

3 April 2003 Complete Application Filed

  Priority application(s): 10/005,387 04.12.01 US

21 August 2003 Application Open to Public Inspection

  Published as AU-B-2002359582

16 March 2006 Assignment before Grant

  Biovail Laboratories Inc. The application has been assigned to Biovail Laboratories International S.R.L. 2003

18 January 2007 Application Accepted

  Published as AU-B-2002359582

17 May 2007 Standard Patent Sealed

13 September 2007 Section 223 Application Received

  Biovail Laboratories International S.R.L. An application to extend the time from 24 Aug 2006 to 24 Jul 2007 in which to file search results has been filed . Address for service in Australia - Davies Collison Cave 1 Nicholson Street Melbourne VIC 3000 2003

1 November 2007 Section 223 Application Allowed

  Biovail Laboratories International S.R.L. The time in which to file search results has been extended to 24 Jul 2007. Address for service in Australia - Davies Collison Cave 1 Nicholson Street Melbourne VIC 3000 2003

3 July 2008 Application for Amendment

  The nature of the amendment is as shown in the statement(s) filed 02 Apr 2008. Address for service in Australia - Davies Collison Cave Level 15 1 Nicholson Street Melbourne VIC 3000

13 November 2008 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 02 Apr 2008

23 February 2012 Alteration of Name

  The name of the patentee has been altered to Valeant International (Barbados) SRL 2003

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