Nanoparticle polyanion conjugates and methods of use thereof in detecting analytes

Details for Australian Patent Application No. 2003247788 (hide)

Owner Nanosphere Inc.

Inventors Hetzel, Susan R.; Storhoff, James J.; Letsinger, Robert L.

Agent Watermark

Pub. Number AU-B-2003247788

PCT Number PCT/US03/21021

PCT Pub. Number WO2004/004647

Priority 60/393,255 02.07.02 US

Filing date 2 July 2003

Wipo publication date 23 January 2004

Acceptance publication date 19 April 2007

International Classifications

C12Q 1/68 (2006.01) Measuring or testing processes involving enzymes or micro-organisms - involving nucleic acids

C08G 79/04 (2006.01) Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon

G01N 21/78 (2006.01) Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light

G01N 33/543 (2006.01) Investigating or analysing materials by specific methods not covered by groups - with an insoluble carrier for immobilising immunochemicals

G01N 33/545 (2006.01) Investigating or analysing materials by specific methods not covered by groups

G01N 33/58 (2006.01) Investigating or analysing materials by specific methods not covered by groups - involving labelled substances

Event Publications

2 October 2003 Complete Application Filed

  Priority application(s): 60/393,255 02.07.02 US

11 March 2004 Application Open to Public Inspection

  Published as AU-B-2003247788

19 April 2007 Application Accepted

  Published as AU-B-2003247788

23 August 2007 Standard Patent Sealed

29 January 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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