METHOD OF QUANTIFYING SURFACTANT

Details for Australian Patent Application No. 2002255264 (hide)

Owner CHUGAI SEIYAKU KABUSHIKI KAISHA

Inventors KAKUTA, Masaya; TANIKAWA, Masahiko; KUROYANAGI, Naoyoshi; ENDO, Yoshiyuki

Pub. Number AU-A-2002255264

PCT Pub. Number WO2002/086492

Priority 2001-118510 17.04.01 JP

Filing date 17 April 2002

Wipo publication date 5 November 2002

International Classifications

G01N 031/00 Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroups

G01N 021/78 Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light

Event Publications

17 April 2003 Application Open to Public Inspection

  Published as AU-A-2002255264

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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