High precision manufacture of polyurethane products such as spinal disc implants having gradual modulas variation

Details for Australian Patent Application No. 2003271913 (hide)

Owner Ranier Limited

Inventors Andrews, Geoffrey; Johnson, Scott; Snell, Robert; Cable, Martin

Agent Smoorenburg Pini Patent & Trade Mark Attorneys

Pub. Number AU-B-2003271913

PCT Number PCT/GB03/04352

PCT Pub. Number WO2004/033516

Priority 0223327.8 08.10.02 GB

Filing date 8 October 2003

Wipo publication date 4 May 2004

Acceptance publication date 18 November 2010

International Classifications

C08G 18/08 (2006.01) Polymeric products of isocyanates or isothiocyanates

A61F 2/30 (2006.01) Filters - Joints

A61F 2/44 (2006.01) Filters - for the spine, e.g. vertebrae, spinal discs

C08G 18/40 (2006.01) Polymeric products of isocyanates or isothiocyanates

A61F 2/00 (2006.01) Filters

Event Publications

22 January 2004 Complete Application Filed

  Priority application(s): 0223327.8 08.10.02 GB

3 June 2004 Application Open to Public Inspection

  Published as AU-B-2003271913

18 November 2010 Application Accepted

  Published as AU-B-2003271913

17 March 2011 Standard Patent Sealed

17 March 2011 Corrigenda

  Applications Accepted - Name Index Under the name Ranier Limited, Application No. 2003271913, under INID (54) correct the title to read High precision manufacture of polyurethane products such as spinal disc implants having gradual modulus variation

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