PROCESS FOR PRODUCTION OF NANOPARTICLES AND MICROPARTICLES BY SPRAY FREEZING INTO LIQUID

Details for Australian Patent Application No. 2002243760 (hide)

Owner BOARD OF REGENTS UNIVERSITY OF TEXAS SYSTEM

Inventors YU, Zhongshui; HU, Jiahui; WILLIAMS, Robert, O., III; JOHNSTON, Keith, P.; YOUNG, Timothy, J.; ROGERS, True, L.; BARRON, Melisa, K.

Pub. Number AU-A-2002243760

PCT Pub. Number WO2002/060411

Priority 60/264,988 30.01.01 US

Filing date 30 January 2002

Wipo publication date 12 August 2002

International Classifications

A61K 009/00 Medicinal preparations characterised by special physical form

Event Publications

20 February 2003 Application Open to Public Inspection

  Published as AU-A-2002243760

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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