METHODS FOR DETERMINING THE PARTICLE SIZE DISTRIBUTION OF AEROSOLS AND DEVICE FOR CARRYING OUT SUCH METHODS

Details for Australian Patent Application No. 2002321201 (hide)

Owner BOEHRINGER INGELHEIM INTERNATIONAL GMBH

Inventors BOECK, Georg; HOELZ, Hubert; SCHEFFER, Christian; KREHER, Christoph; HOCHRAINER, Dieter

Pub. Number AU-A-2002321201

PCT Number PCT/EP02/07674

PCT Pub. Number WO2003/012402

Priority 101 36 555.1 27.07.01 DE

Filing date 10 July 2002

Wipo publication date 17 February 2003

International Classifications

G01N 015/02 Investigating characteristics of particles - Investigating particle size or size distribution

G01N 001/22 Sampling - in the gaseous state

Event Publications

16 January 2003 Complete Application Filed

  Priority application(s): 101 36 555.1 27.07.01 DE

29 May 2003 Application Open to Public Inspection

  Published as AU-A-2002321201

6 May 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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