Biocompatible compounds for pharmaceutical drug delivery systems

Details for Australian Patent Application No. 2003204078 (hide)

Owner Minnesota Mining and Manufacturing Company

Inventors Duan, Daniel C; Perman, Craig A; Schultz, David W; Leach, Chester L; Schallinger, Luke E; Stefely, James S

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2003204078

Parent 51854

Filing date 7 May 2003

Wipo publication date 12 June 2003

Acceptance publication date 17 August 2006

International Classifications

C08G 63/90 (2006.01) Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule

Event Publications

22 May 2003 Complete Application Filed

12 June 2003 Application Open to Public Inspection

  Published as AU-B-2003204078

17 August 2006 Application Accepted

  Published as AU-B-2003204078

14 December 2006 Standard Patent Sealed

30 August 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

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