Improvement of Low Loss Optical Material

Details for Australian Patent Application No. 2003231719 (hide)

Owner The Australian National University

Inventors Friedrich, Reiner

Agent Australian Photonics Pty Ltd

Pub. Number AU-A-2003231719

Priority 2002950752 14.08.02 AU

Filing date 14 August 2003

Wipo publication date 11 March 2004

International Classifications

C08G 077/06 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 077/24 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 077/28 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

28 August 2003 Complete Application Filed

  Priority application(s): 2002950752 14.08.02 AU

11 March 2004 Application Open to Public Inspection

  Published as AU-A-2003231719

24 May 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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