Heterobifunctional polymeric bioconjugates

Details for Australian Patent Application No. 2004223952 (hide)

Owner Enzon Pharmaceuticals, Inc.

Inventors Greenwald, Richard B.; Zhao, Hong

Agent Griffith Hack

Pub. Number AU-B-2004223952

PCT Pub. Number WO2004/085386

Priority 10/394,393 21.03.03 US

Filing date 12 March 2004

Wipo publication date 7 October 2004

Acceptance publication date 2 July 2009

International Classifications

A61K 47/48 (2006.01) Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives - the non-active ingredient being chemically bound to the active ingredient, e.g. polymer drug conjugates

Event Publications

29 September 2005 PCT application entered the National Phase

  PCT publication WO2004/085386 Priority application(s): WO2004/085386

2 July 2009 Application Accepted

  Published as AU-B-2004223952

5 November 2009 Standard Patent Sealed

6 October 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

2004223955-Compound having affinity with calcified tissue

2004223947-Metal loaded microporous material for hydrocarbon isomerization processes