GB2261847B - Document with security devices for verifying the authenticity and completeness of the document by means of scanning equipment - Google Patents

Document with security devices for verifying the authenticity and completeness of the document by means of scanning equipment

Info

Publication number
GB2261847B
GB2261847B GB9124951A GB9124951A GB2261847B GB 2261847 B GB2261847 B GB 2261847B GB 9124951 A GB9124951 A GB 9124951A GB 9124951 A GB9124951 A GB 9124951A GB 2261847 B GB2261847 B GB 2261847B
Authority
GB
United Kingdom
Prior art keywords
document
completeness
authenticity
verifying
security devices
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.)
Expired - Fee Related
Application number
GB9124951A
Other versions
GB9124951D0 (en
GB2261847A (en
Inventor
Max Zigerlig
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.)
PENTAGON TRADING Ltd
Original Assignee
PENTAGON TRADING Ltd
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 PENTAGON TRADING Ltd filed Critical PENTAGON TRADING Ltd
Priority to GB9124951A priority Critical patent/GB2261847B/en
Publication of GB9124951D0 publication Critical patent/GB9124951D0/en
Priority to ITRM920055A priority patent/IT1254567B/en
Publication of GB2261847A publication Critical patent/GB2261847A/en
Application granted granted Critical
Publication of GB2261847B publication Critical patent/GB2261847B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Credit Cards Or The Like (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Paper (AREA)
GB9124951A 1991-11-23 1991-11-23 Document with security devices for verifying the authenticity and completeness of the document by means of scanning equipment Expired - Fee Related GB2261847B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9124951A GB2261847B (en) 1991-11-23 1991-11-23 Document with security devices for verifying the authenticity and completeness of the document by means of scanning equipment
ITRM920055A IT1254567B (en) 1991-11-23 1992-01-24 DOCUMENT WITH SECURITY MEANS FOR THE CONTROL OF THE AUTHENTICITY AND INTEGRITY OF THE DOCUMENT WITH READING EQUIPMENT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9124951A GB2261847B (en) 1991-11-23 1991-11-23 Document with security devices for verifying the authenticity and completeness of the document by means of scanning equipment

Publications (3)

Publication Number Publication Date
GB9124951D0 GB9124951D0 (en) 1992-01-22
GB2261847A GB2261847A (en) 1993-06-02
GB2261847B true GB2261847B (en) 1995-09-27

Family

ID=10705152

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9124951A Expired - Fee Related GB2261847B (en) 1991-11-23 1991-11-23 Document with security devices for verifying the authenticity and completeness of the document by means of scanning equipment

Country Status (2)

Country Link
GB (1) GB2261847B (en)
IT (1) IT1254567B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4143810A (en) * 1975-12-23 1979-03-13 Lgz Landis & Gyr Zug Ag Documents coded by means of machine-readable optical markings
US4469937A (en) * 1979-09-08 1984-09-04 Stockburger H Method of securing data
EP0428779A1 (en) * 1989-11-23 1991-05-29 MANTEGAZZA ANTONIO ARTI GRAFICHE S.r.l. Identification code for documents and the like and unit for sensing magnetic codes

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4143810A (en) * 1975-12-23 1979-03-13 Lgz Landis & Gyr Zug Ag Documents coded by means of machine-readable optical markings
US4469937A (en) * 1979-09-08 1984-09-04 Stockburger H Method of securing data
EP0428779A1 (en) * 1989-11-23 1991-05-29 MANTEGAZZA ANTONIO ARTI GRAFICHE S.r.l. Identification code for documents and the like and unit for sensing magnetic codes

Also Published As

Publication number Publication date
IT1254567B (en) 1995-09-25
GB9124951D0 (en) 1992-01-22
ITRM920055A1 (en) 1993-07-24
GB2261847A (en) 1993-06-02
ITRM920055A0 (en) 1992-01-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20031123