Chelating silicon-based polymers

Details for Australian Patent Application No. 2006275275 (hide)

Owner McMaster University Alcon Research Ltd.

Inventors Brook, Michael A.; Ketelson, Howard; Gonzaga, Ferdinand; Tian, Hongjian

Agent Davies Collison Cave

Pub. Number AU-A-2006275275

PCT Pub. Number WO2007/014471

Priority 60/704,434 02.08.05 US; 60/805,401 21.06.06 US

Filing date 2 August 2006

Wipo publication date 8 February 2007

International Classifications

C07F 7/18 (2006.01) Compounds containing elements of the 4th Group of the Periodic System

C07F 7/08 (2006.01) Compounds containing elements of the 4th Group of the Periodic System

C08G 77/04 (2006.01) Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon

C08G 77/18 (2006.01) Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon

Event Publications

3 April 2008 PCT application entered the National Phase

  PCT publication WO2007/014471 Priority application(s): WO2007/014471

5 August 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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