METHOD FOR EVALUATING CONTAMINATION OF OBJECT SURFACE AND IMAGING BOX USED FOR THIS METHOD

Details for Australian Patent Application No. 2002355215 (hide)

Owner NIPPON SHEET GLASS CO., LTD.

Inventors ARAI, Daisuke; ANZAKI, Toshiaki; IKUNO, Takashi; DOUSHITA, Kazuhiro; TANAKA, Hirokazu

Pub. Number AU-A-2002355215

PCT Number PCT/JP02/07526

PCT Pub. Number WO2003/010525

Priority 2001-227224 27.07.01 JP; 2001-262374 30.07.01 JP

Filing date 25 July 2002

Wipo publication date 17 February 2003

International Classifications

G01N 021/88 Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light - Investigating the presence of flaws, defects or contamination

G06T 001/00 General purpose image data processing

G03B 015/00 Special procedures for taking photographs

Event Publications

20 March 2003 Complete Application Filed

  Priority application(s): 2001-227224 27.07.01 JP; 2001-262374 30.07.01 JP

29 May 2003 Application Open to Public Inspection

  Published as AU-A-2002355215

6 May 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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