Method for preparing water-soluble polymer derivatives bearing a terminal carboxylic acid

Details for Australian Patent Application No. 2003270555 (hide)

Owner Nektar Therapeutics AL, Corporation

Inventors Kozlowski, Antoni

Agent Griffith Hack

Pub. Number AU-B-2003270555

PCT Number PCT/US03/28517

PCT Pub. Number WO2004/022629

Priority 60/409,348 09.09.02 US

Filing date 9 September 2003

Wipo publication date 29 March 2004

Acceptance publication date 29 January 2009

International Classifications

C08G 65/00 (2006.01) Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule

C08G 65/331 (2006.01) Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule

Event Publications

15 January 2004 Complete Application Filed

  Priority application(s): 60/409,348 09.09.02 US

13 May 2004 Application Open to Public Inspection

  Published as AU-B-2003270555

29 January 2009 Application Accepted

  Published as AU-B-2003270555

28 May 2009 Standard Patent Sealed

25 February 2010 Assignment Registered

  Nektar Therapeutics AL, Corporation The patent has been assigned to Nektar Therapeutics

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