GB0412979D0 - Improvements in security devices - Google Patents

Improvements in security devices

Info

Publication number
GB0412979D0
GB0412979D0 GBGB0412979.7A GB0412979A GB0412979D0 GB 0412979 D0 GB0412979 D0 GB 0412979D0 GB 0412979 A GB0412979 A GB 0412979A GB 0412979 D0 GB0412979 D0 GB 0412979D0
Authority
GB
United Kingdom
Prior art keywords
improvements
security devices
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.)
Ceased
Application number
GBGB0412979.7A
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
De la Rue International 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 De la Rue International Ltd filed Critical De la Rue International Ltd
Priority to GBGB0412979.7A priority Critical patent/GB0412979D0/en
Publication of GB0412979D0 publication Critical patent/GB0412979D0/en
Application status is Ceased legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42DBOOKS; 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
    • B42D25/00Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30Identification or security features, e.g. for preventing forgery
    • B42D25/36Identification or security features, e.g. for preventing forgery comprising special materials
    • B42D25/364Liquid crystals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42DBOOKS; 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
    • B42D15/00Printed matter of special format or style not otherwise provided for
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42DBOOKS; 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
    • B42D25/00Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42DBOOKS; 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
    • B42D25/00Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30Identification or security features, e.g. for preventing forgery
    • B42D25/36Identification or security features, e.g. for preventing forgery comprising special materials
    • B42D25/373Metallic materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42DBOOKS; 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
    • B42D2033/00Structure or construction of identity, credit, cheque or like information-bearing cards
    • B42D2033/26Liquid-crystal material
GBGB0412979.7A 2004-06-10 2004-06-10 Improvements in security devices Ceased GB0412979D0 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GBGB0412979.7A GB0412979D0 (en) 2004-06-10 2004-06-10 Improvements in security devices

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GBGB0412979.7A GB0412979D0 (en) 2004-06-10 2004-06-10 Improvements in security devices
EP05750255A EP1753627A1 (en) 2004-06-10 2005-06-09 Improvements in security devices
AU2005252004A AU2005252004A1 (en) 2004-06-10 2005-06-09 Improvements in security devices
PCT/GB2005/002271 WO2005120855A1 (en) 2004-06-10 2005-06-09 Improvements in security devices
GB0511755A GB2414963B (en) 2004-06-10 2005-06-09 Improvements in security devices

Publications (1)

Publication Number Publication Date
GB0412979D0 true GB0412979D0 (en) 2004-07-14

Family

ID=32732267

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0412979.7A Ceased GB0412979D0 (en) 2004-06-10 2004-06-10 Improvements in security devices
GB0511755A Expired - Fee Related GB2414963B (en) 2004-06-10 2005-06-09 Improvements in security devices

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0511755A Expired - Fee Related GB2414963B (en) 2004-06-10 2005-06-09 Improvements in security devices

Country Status (4)

Country Link
EP (1) EP1753627A1 (en)
AU (1) AU2005252004A1 (en)
GB (2) GB0412979D0 (en)
WO (1) WO2005120855A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2007001545A (en) * 2004-08-12 2007-06-25 Giesecke & Devrient Gmbh Security element comprising a support.
GB0600323D0 (en) * 2006-01-09 2006-02-15 Rue De Int Ltd Improved optically variable magnetic stripe
GB2448836B (en) * 2006-01-09 2009-02-18 Rue De Int Ltd Optically variable magnetic stripe assembly
WO2007137306A2 (en) * 2006-05-24 2007-11-29 Daniel Adam Polakow A touch indicator
GB2438384B (en) * 2006-05-26 2008-10-29 Rue De Int Ltd Improvements in forming security devices
US8168080B2 (en) * 2006-08-09 2012-05-01 Nhk Spring Co., Ltd. Identifying medium, identifying medium manufacturing method, article, and identifying medium identifying method
DE102006051524A1 (en) * 2006-10-27 2008-04-30 Giesecke & Devrient Gmbh Safety unit for safety document e.g. bank note, has visually inspectable safety feature placing automatically reversible color imprint relative to information pattern in recess, such that pattern is disguised without external stimulus
DE102008053099A1 (en) 2008-10-24 2010-04-29 Giesecke & Devrient Gmbh Security element with pressure-sensitive appearance
DE102009016533A1 (en) * 2009-04-06 2010-10-07 Giesecke & Devrient Gmbh Piezochrome safety element based on liquid crystal
GB0906366D0 (en) * 2009-04-14 2009-05-20 Rue De Int Ltd Security device
DE102009053808B4 (en) 2009-11-18 2014-09-11 Bundesanstalt für Materialforschung und -Prüfung (BAM) Security label for marking goods
DE102011050569B4 (en) * 2011-05-23 2013-04-18 BAM Bundesanstalt für Materialforschung und -prüfung Functional liquid container
US9670330B2 (en) 2011-10-28 2017-06-06 BAM Bundesanstalt fuer Materialforschung und—Pruefung Method and dye mixtures for marking shape memory polymers, and shape memory polymer articles with switchable readability
CN103093690B (en) * 2012-12-04 2015-03-18 黄为民 Object with shape memory anti-counterfeiting component and anti-counterfeiting method for object
CN103093693A (en) * 2013-02-05 2013-05-08 南京天朗制药有限公司 Color anti-fake or temperature indication label and color anti-fake or temperature indication method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU488652B2 (en) 1973-09-26 1976-04-01 Commonwealth Scientific And Industrial Research Organisation Improvements in or relating to security tokens
JPH07744B2 (en) * 1988-08-01 1995-01-11 三菱重工業株式会社 Polymeric elastomer composition
DE3942663A1 (en) 1989-12-22 1991-06-27 Gao Ges Automation Org Datentraeger with a liquid crystal security element
FR2698390B1 (en) * 1992-11-20 1994-12-23 Arjo Wiggins Sa Security document authenticated by Piezooptical effect.
EP0701231A1 (en) * 1994-09-09 1996-03-13 Andreas Singer Currency or identity document, prepared with metal particles having shape memory
ES2265186T3 (en) * 1998-02-23 2007-02-01 Mnemoscience Gmbh Polymers with form memory.
BR9907968B1 (en) 1998-02-23 2009-12-01 composition of biodegradable shape memory polymers and articles comprising it.
JP2002006280A (en) * 2000-06-27 2002-01-09 Dainippon Ink & Chem Inc Thermally reversible multicolor image recording medium which uses heat sensitive shape memory material and method for image formation in the same
EP1281538A3 (en) 2001-07-02 2004-01-28 MERCK PATENT GmbH Optically variable marking
GB0201767D0 (en) 2002-01-25 2002-03-13 Rue De Int Ltd Improvements in methods of manufacturing substrates

Also Published As

Publication number Publication date
WO2005120855A1 (en) 2005-12-22
AU2005252004A1 (en) 2005-12-22
GB0511755D0 (en) 2005-07-20
GB2414963A (en) 2005-12-14
GB2414963B (en) 2006-07-19
EP1753627A1 (en) 2007-02-21

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)