Hindered Siloxanes

Details for Australian Patent Application No. 2003242399 (hide)

Owner RPO Pty Ltd

Inventors Graham Roy Atkins; Atkins, Graham Roy; Dax Kukulj; Kukulj, Dax

Agent RPO Pty Ltd

Pub. Number AU-B-2003242399

Priority 2002951110 29.08.02 AU

Filing date 29 August 2003

Wipo publication date 18 March 2004

Acceptance publication date 24 April 2008

International Classifications

C08G 77/06 (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

C08F 299/08 (2006.01) Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers

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

C08G 77/24 (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

11 September 2003 Complete Application Filed

  Priority application(s): 2002951110 29.08.02 AU

18 March 2004 Application Open to Public Inspection

  Published as AU-B-2003242399

24 April 2008 Application Accepted

  Published as AU-B-2003242399

21 August 2008 Standard Patent Sealed

2 September 2010 Assignment Registered

  RPO Pty Ltd ( Bridge Bank, National Association )

9 September 2010 Assignment Registered

  RPO Pty Ltd ( Trinity Capital Investment, LLC )

3 November 2011 Licence Registered

  Discharge of a Mortgage was made in the Register on 12.09.2011.

29 March 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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