Method of preparing carboxylic acid functionalized polymers

Details for Australian Patent Application No. 2004289992 (hide)

Owner Nektar Therapeutics

Inventors Guo, Lihong; Harris, Milton J.; Kozlowski, Antoni

Agent Griffith Hack

Pub. Number AU-B-2004289992

PCT Pub. Number WO2005/047366

Priority 60/517,794 06.11.03 US

Filing date 5 November 2004

Wipo publication date 26 May 2005

Acceptance publication date 20 May 2010

International Classifications

C08G 65/332 (2006.01) Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule

C08G 65/30 (2006.01) Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule

Event Publications

25 May 2006 PCT application entered the National Phase

  PCT publication WO2005/047366 Priority application(s): WO2005/047366

25 February 2010 Assignment before Grant

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

20 May 2010 Application Accepted

  Published as AU-B-2004289992

16 September 2010 Standard Patent Sealed

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