METHOD FOR DETERMINING AEROSOL PARTICLE SIZE DISTRIBUTION AND DEVICE FOR CARRYING OUT A METHOD OF THIS TYPE

Details for Australian Patent Application No. 2002331245 (hide)

Owner BOEHRINGER INGELHEIM INTERNATIONAL GMBH

Inventors ZIEGLER, Jochen; WACHTEL, Herbert

Pub. Number AU-A-2002331245

PCT Number PCT/EP02/07673

PCT Pub. Number WO2003/019154

Priority 101 36 554.3 27.07.01 DE

Filing date 10 July 2002

Wipo publication date 10 March 2003

International Classifications

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

G01N 021/47 Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light - Scattering, i.e. diffuse reflection

B05B 011/00 Single-unit, i.e. unitary, hand-held apparatus in which flow of liquid or other fluent material is produced by the operator at the moment of use

A61M 011/00 Sprayers

Event Publications

6 February 2003 Complete Application Filed

  Priority application(s): 101 36 554.3 27.07.01 DE

5 June 2003 Application Open to Public Inspection

  Published as AU-A-2002331245

6 May 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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