GB2060491B - Security document - Google Patents

Security document

Info

Publication number
GB2060491B
GB2060491B GB8027272A GB8027272A GB2060491B GB 2060491 B GB2060491 B GB 2060491B GB 8027272 A GB8027272 A GB 8027272A GB 8027272 A GB8027272 A GB 8027272A GB 2060491 B GB2060491 B GB 2060491B
Authority
GB
United Kingdom
Prior art keywords
security document
security
document
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
Application number
GB8027272A
Other versions
GB2060491A (en
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.)
De la Rue International Ltd
Original Assignee
Thomas De la Rue and Co 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 Thomas De la Rue and Co Ltd filed Critical Thomas De la Rue and Co Ltd
Priority to GB8027272A priority Critical patent/GB2060491B/en
Publication of GB2060491A publication Critical patent/GB2060491A/en
Application granted granted Critical
Publication of GB2060491B publication Critical patent/GB2060491B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
    • B42D25/29—Securities; Bank notes

Landscapes

  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
GB8027272A 1980-08-21 1980-08-21 Security document Expired GB2060491B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8027272A GB2060491B (en) 1980-08-21 1980-08-21 Security document

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8027272A GB2060491B (en) 1980-08-21 1980-08-21 Security document

Publications (2)

Publication Number Publication Date
GB2060491A GB2060491A (en) 1981-05-07
GB2060491B true GB2060491B (en) 1983-04-13

Family

ID=10515598

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8027272A Expired GB2060491B (en) 1980-08-21 1980-08-21 Security document

Country Status (1)

Country Link
GB (1) GB2060491B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4870683A (en) * 1986-03-31 1989-09-26 Atalla Corporation Personal identification encryptor system and method
US4726608A (en) * 1986-08-05 1988-02-23 Scientific Games Of California, Inc. Information bearing article with tamper resistant scratch-off opaque coating
US5286061A (en) * 1992-10-09 1994-02-15 Scientific Games, Inc. Lottery ticket having validation data printed in developable invisible ink
US5431452A (en) * 1993-08-23 1995-07-11 Wallace Computer Services, Inc. Hidden entry system and image-developing device therefor
GB2453568A (en) * 2007-10-11 2009-04-15 Security Transfer B V System and method for detecting document alteration

Also Published As

Publication number Publication date
GB2060491A (en) 1981-05-07

Similar Documents

Publication Publication Date Title
JPS5760365A (en) Document card
ZA814804B (en) Security enclosures
GB2078292B (en) Combination lock
GB2055951B (en) Locks
GB2143892B (en) Combination lock
JPS5771973A (en) Combination lock
GB2081335B (en) Security enclosures
JPS5744071A (en) Combination lock
JPS5748078A (en) Combination lock
GB2080392B (en) Combination locks
HK34086A (en) Combination lock
JPS576074A (en) Combination lock
GB2081365B (en) Lock
GB2082243B (en) Security fastening
JPS5740078A (en) Combination lock
GB2122545B (en) Security paper
GB2079842B (en) Locks
GB2084930B (en) Security paper
GB2060491B (en) Security document
GB2080863B (en) Security bars
GB2082358B (en) Security systems
GB2073303B (en) Combination lock
GB2075588B (en) Locks
GB2072253B (en) Security fitting
GB2073799B (en) Security barriers

Legal Events

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

Effective date: 19920821