Stabilized derivatives of ascorbic acid

Details for Australian Patent Application No. 2004232556 (hide)

Owner Tagra Biotechnologies Ltd.

Inventors Babtsov, Vladimir; Kvitnitsky, Emma; Belakhov, Valery; Shapiro, Yury

Agent FB Rice

Pub. Number AU-A-2004232556

PCT Pub. Number WO2004/094369

Priority 60/464,097 21.04.03 US

Filing date 21 April 2004

Wipo publication date 4 November 2004

International Classifications

C07D 307/62 Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom

A61K 007/48

A61K 031/34 - having five-membered rings with one oxygen as the only ring hetero atom, e.g. isosorbide

A61K 007/42

Event Publications

24 November 2005 PCT application entered the National Phase

  PCT publication WO2004/094369 Priority application(s): WO2004/094369

19 November 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

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

11 February 2010 Section 223 Application Received

  Tagra Biotechnologies Ltd. An application to extend the time from 21 Apr 2009 to 21 Nov 2009 in which to pay a continuation fee has been filed . Address for service in Australia - FB Rice & Co Level 23 44 Market Street Sydney NSW 2000

1 April 2010 Section 223 Application Allowed

  Tagra Biotechnologies Ltd. the time in which to pay a continuation fee has been extended to 21 Nov 2009. Address for service in Australia - FB Rice & Co Level 23 44 Market Street Sydney NSW 2000 Extensions of Time, Section 223

17 November 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

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

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