Methods and apparatus for making particles using spray dryer and in-line jet mill

Details for Australian Patent Application No. 2003295704 (hide)

Owner Acusphere, Inc.

Inventors Altreuter, David; Bernstein, Howard; Keegan, Mark; Chickering, Donald E. III; Kopesky, Paul; Straub, Julie A.; Narasimhan, Sridhar

Agent Cullen & Co

Pub. Number AU-B-2003295704

PCT Number PCT/US2003/0371

PCT Pub. Number WO2004/060547

Priority 10/324,943 19.12.02 US

Filing date 20 November 2003

Wipo publication date 29 July 2004

Acceptance publication date 8 May 2008

International Classifications

B01J 2/04 (2006.01) Processes or devices for granulating materials, in general

A61K 9/16 (2006.01) Medicinal preparations characterised by special physical form - Agglomerates

B01D 1/18 (2006.01) Evaporating

F26B 3/12 (2006.01) Drying solid materials or objects by processes involving the application of heat

F26B 17/10 (2006.01) Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement

Event Publications

22 April 2004 Complete Application Filed

  Priority application(s): 10/324,943 19.12.02 US

2 September 2004 Application Open to Public Inspection

  Published as AU-B-2003295704

8 May 2008 Application Accepted

  Published as AU-B-2003295704

4 September 2008 Standard Patent Sealed

16 June 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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