DEVICE FOR MONITORING A FLOW OF CHEMICALS

Details for Australian Patent Application No. 2002254980 (hide)

Owner MWG BIOTECH AG

Inventors KNULLE, Matthias; ROSCH, Rudi; FAISST, Wolf, Dieter

Pub. Number AU-A-2002254980

PCT Pub. Number WO2002/084258

Priority 101 18 449.2 12.04.01 DE

Filing date 9 April 2002

Wipo publication date 28 October 2002

International Classifications

G01N 021/05 Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light

G01N 021/85 Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light - Investigating moving fluids or granular solids

G01F 001/66 Measuring volume flow - by measuring frequency, phase shift, or propagation time of electromagnetic or other waves, e.g. ultrasonic flowmeters

Event Publications

17 April 2003 Application Open to Public Inspection

  Published as AU-A-2002254980

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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