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AU6131796A - Anticounterfeiting method - Google Patents

Anticounterfeiting method

Info

Publication number
AU6131796A
AU6131796A AU61317/96A AU6131796A AU6131796A AU 6131796 A AU6131796 A AU 6131796A AU 61317/96 A AU61317/96 A AU 61317/96A AU 6131796 A AU6131796 A AU 6131796A AU 6131796 A AU6131796 A AU 6131796A
Authority
AU
Australia
Prior art keywords
anticounterfeiting
anticounterfeiting method
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
AU61317/96A
Other versions
AU735446B2 (en
Inventor
Keith Loder Lewis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qinetiq Ltd
Original Assignee
UK Secretary of State for Defence
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Publication of AU6131796A publication Critical patent/AU6131796A/en
Application granted granted Critical
Publication of AU735446B2 publication Critical patent/AU735446B2/en
Assigned to QINETIQ LIMITED reassignment QINETIQ LIMITED Alteration of Name(s) in Register under S187 Assignors: SECRETARY OF STATE FOR DEFENCE, THE
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/255—Details, e.g. use of specially adapted sources, lighting or optical systems

Landscapes

  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Credit Cards Or The Like (AREA)
  • Filtering Materials (AREA)
AU61317/96A 1995-06-22 1996-06-19 Anticounterfeiting method Ceased AU735446B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9512698.3A GB9512698D0 (en) 1995-06-22 1995-06-22 Anticounterfeiting method
GB9512698 1995-06-22
PCT/GB1996/001469 WO1997001156A1 (en) 1995-06-22 1996-06-19 Anticounterfeiting method

Publications (2)

Publication Number Publication Date
AU6131796A true AU6131796A (en) 1997-01-22
AU735446B2 AU735446B2 (en) 2001-07-05

Family

ID=10776476

Family Applications (1)

Application Number Title Priority Date Filing Date
AU61317/96A Ceased AU735446B2 (en) 1995-06-22 1996-06-19 Anticounterfeiting method

Country Status (7)

Country Link
EP (1) EP0834159A1 (en)
JP (1) JPH11508073A (en)
AU (1) AU735446B2 (en)
CA (1) CA2224731A1 (en)
GB (1) GB9512698D0 (en)
TW (1) TW331616B (en)
WO (1) WO1997001156A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPO289296A0 (en) 1996-10-10 1996-10-31 Securency Pty Ltd Self-verifying security documents
KR100610161B1 (en) 1997-11-29 2006-08-09 코닌클리케 필립스 일렉트로닉스 엔.브이. A method and device for storing audio-centered information by using a table-of-contents mechanism, and a reader device
WO1999028902A1 (en) 1997-11-29 1999-06-10 Koninklijke Philips Electronics N.V. Method and device for recording audio, a record carrier and playback device
EP1434228A3 (en) 1997-11-29 2005-11-30 Koninklijke Philips Electronics N.V. A method for storing audio-centered information with a multi-level Table-of-Contents (TOC) mechanism with one Master-TOC and Sub-TOCs for various audio formats, a device for use with such mechanism and a unitary storage medium containing such mechanism
US20020117845A1 (en) 2000-01-03 2002-08-29 Bundesdruckerei Gmbh Security and/or valve document
GB0025096D0 (en) * 2000-10-13 2000-11-29 Bank Of England Detection of printing and coating media
DE60230445D1 (en) * 2001-12-20 2009-01-29 Seiko Epson Corp RECORDING MATERIAL WITH FAKE PROTECTION
DE10246563A1 (en) * 2002-10-05 2004-04-15 november Aktiengesellschaft Gesellschaft für Molekulare Medizin Color determination device for determining the colors on a surface, said colors varying dependent on the angle of observation, e.g. for banknote checking, whereby an arrangement of angled light emitters and detectors is used
EP1768792A1 (en) 2004-06-21 2007-04-04 Ferro Corporation Methods of forming and detecting non-visible marks and articles marked in accordance with the methods
WO2009017506A2 (en) * 2007-08-02 2009-02-05 Authentix, Inc. Authenticating a product
US11499912B2 (en) 2019-01-08 2022-11-15 Chemimage Corporation Systems and methods of covert identification

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4359633A (en) * 1980-10-28 1982-11-16 Bianco James S Spectrally-limited bar-code label and identification card
CH670904A5 (en) * 1986-07-10 1989-07-14 Landis & Gyr Ag
US4824144A (en) * 1987-04-10 1989-04-25 Tasma Gerald W Color identification system
GB8913417D0 (en) * 1989-06-10 1989-08-02 Emi Plc Thorn Verification device for a security system
JP2520346B2 (en) * 1992-04-28 1996-07-31 日本発条株式会社 Object identification structure

Also Published As

Publication number Publication date
EP0834159A1 (en) 1998-04-08
CA2224731A1 (en) 1997-01-09
WO1997001156A1 (en) 1997-01-09
TW331616B (en) 1998-05-11
JPH11508073A (en) 1999-07-13
GB9512698D0 (en) 1995-08-23
AU735446B2 (en) 2001-07-05

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
PC Assignment registered

Owner name: QINETIQ LIMITED

Free format text: FORMER OWNER WAS: THE SECRETARY OF STATE FOR DEFENCE