Shape memory polymers based on semicrystalline thermoplastic polyurethanes bearing nanostructured hard segments

Details for Australian Patent Application No. 2003277332 (hide)

Owner University of Connecticut

Inventors Mather, Patrick T.; Liu, Changdeng; Ge, Qing

Agent Fisher Adams Kelly

Pub. Number AU-B-2003277332

PCT Number PCT/US03/32059

PCT Pub. Number WO2004/033515

Priority 60/418,023 11.10.02 US; 60/488,590 18.07.03 US; 60/466,401 29.04.03 US; 60/419,506 18.10.02 US; 60/488,323 18.07.03 US

Filing date 10 October 2003

Wipo publication date 4 May 2004

Acceptance publication date 12 March 2009

International Classifications

C08G 18/38 (2006.01) Polymeric products of isocyanates or isothiocyanates

A61F 2/06 (2006.01) Filters - Blood vessels

A61F 2/84 (2006.01) Filters

A61F 2/88 (2006.01) Filters

A61L 29/14 (2006.01) Materials for catheters or for coating catheters

A61L 31/14 (2006.01) Materials for other surgical articles - Materials characterised by their function or physical properties

C08G 18/48 (2006.01) Polymeric products of isocyanates or isothiocyanates

C08G 18/71 (2006.01) Polymeric products of isocyanates or isothiocyanates

C08G 61/08 (2006.01)

C08G 65/336 (2006.01) Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule

C08J 3/00 (2006.01) Processes of treating or compounding macromolecular substances

C08L 65/00 (2006.01)

C08L 71/02 (2006.01) Compositions of polyethers obtained by reactions forming an ether link in the main chain

A61F 2/00 (2006.01) Filters

Event Publications

19 February 2004 Complete Application Filed

  Priority application(s): 60/418,023 11.10.02 US; 60/488,590 18.07.03 US; 60/466,401 29.04.03 US; 60/419,506 18.10.02 US; 60/488,323 18.07.03 US

3 June 2004 Application Open to Public Inspection

  Published as AU-B-2003277332

12 March 2009 Application Accepted

  Published as AU-B-2003277332

9 July 2009 Standard Patent Sealed

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