EP0176403A1 - Verfahren gegen Fälschungen für Wertpapiere - Google Patents

Verfahren gegen Fälschungen für Wertpapiere Download PDF

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Publication number
EP0176403A1
EP0176403A1 EP85401685A EP85401685A EP0176403A1 EP 0176403 A1 EP0176403 A1 EP 0176403A1 EP 85401685 A EP85401685 A EP 85401685A EP 85401685 A EP85401685 A EP 85401685A EP 0176403 A1 EP0176403 A1 EP 0176403A1
Authority
EP
European Patent Office
Prior art keywords
ink
layer
varnish
signature
fraud
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.)
Withdrawn
Application number
EP85401685A
Other languages
English (en)
French (fr)
Inventor
Georges Peronneau
Bernard Chalus
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.)
SOTIMAG
Original Assignee
SOTIMAG
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 SOTIMAG filed Critical SOTIMAG
Publication of EP0176403A1 publication Critical patent/EP0176403A1/de
Withdrawn legal-status Critical Current

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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
    • B42D25/40—Manufacture
    • B42D25/405—Marking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
    • B41M3/14—Security printing
    • B41M3/144—Security printing using fluorescent, luminescent or iridescent effects
    • 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
    • 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
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/318—Signatures
    • 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
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
    • B42D25/378—Special inks
    • B42D25/387—Special inks absorbing or reflecting ultraviolet light
    • B42D2033/04—
    • B42D2033/20—
    • B42D2033/30—
    • B42D2035/26—
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S283/00—Printed matter
    • Y10S283/904—Credit card
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/914—Transfer or decalcomania
    • Y10S428/915—Fraud or tamper detecting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/916—Fraud or tamper detecting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24851—Intermediate layer is discontinuous or differential
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24851—Intermediate layer is discontinuous or differential
    • Y10T428/24868—Translucent outer layer
    • Y10T428/24876—Intermediate layer contains particulate material [e.g., pigment, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24893—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including particulate material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24893—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including particulate material
    • Y10T428/24901—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including particulate material including coloring matter
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree

Definitions

  • the present invention relates to an anti-fraud method for a document of value. This process can advantageously be used on all documents having a monetary value such as credit cards, transport tickets, etc.
  • the object of the invention is a method for overcoming the above drawback and detecting an attempted fraud, while making the imitation of cards more complex.
  • FIG. 1 represents a partial view of a valuable document
  • Figure 2 shows a sectional view of the different layers of the valuable document.
  • FIG. 1 represents a partial view of a valuable document obtained by the method according to the invention such as for example, a credit card, this credit card being constituted by a PVC substrate 1 and comprising a rectangular location allowing '' welcome the signature of the holder.
  • This rectangular location is constituted by a first layer of ink 2, this ink including a pigment giving it a preferably white color and loaded with a product ensuring it a certain porosity.
  • the ink may consist of a vinyl ink and charged with a titanium dioxide. This ink is marketed by Etableaus DUBUIT under the name Blanc 1400.
  • this first layer 2 On certain areas of this first layer 2 a porous mat varnish 3 is deposited in which a powder of rare earth chelate, or esculin type has been dissolved, making this varnish fluoresce with the desired color. This fluorescence appears in ultraviolet light but does not appear in daylight.
  • This layer of varnish 3 can be deposited for example in the form of initials in character of a certain width and covering certain areas of the signature location.
  • a watermark 4 so that it in some areas is only on the first ink layer and in other areas or on the varnish layer as we can see in Figure 1.
  • This watermark 4 is printed by screen printing using a second pigmented vinyl ink.
  • the transparent matt varnish is constituted by the varnish marketed by the DUBUIT establishments under the reference Vernis Mat 1400.
  • the product dissolved in the varnish will be chosen according to the desired fluorescence when the layer is subjected to ultraviolet. So if we want a green color we will use a terbium chelate, in the case where we want to obtain a yellow fluorescence we will use a dysprosium chelate, and in the case where we want to obtain a blue fluorescence we will use a product such as esculin. These different products have the property of not losing their fluorescence over time. Finally, a signature 5 is affixed on the space reserved for the signature, with a felt pen comprising an indelible ink to a product such as that marketed under the brand CORRECTOR.
  • felt pens can advantageously be made up of the felts sold by the company STAEDLER under the reference 303 or the company MARKANA under the reference 33.
  • the ink of layer 2 will be chosen so that it has a higher porosity to that of varnish 3.
  • the adhesion of varnish 3 must be less than the adhesion of the signature ink in the support ink layer 2.
  • the signature ink deposited on the fluorescent layer will leave with the fluorescent layer and before the parts of the signature deposited on the support layer 2.
  • the support ink layer 2 and the layer of varnishes have different porosities and that the adhesion of the felt ink on the support layer 2 is better than the adhesion of the varnish on the support ink layer. Consequently, fraud can be detected by noting that the fluorescent parts no longer appear in the desired locations. This even if the fraudster succeeded in putting a signature on the card.
  • the succession of the different stages of the process and the association of the different products making it possible to constitute these stages makes it more difficult to counterfeit the cards or documents of value thus constituted.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Credit Cards Or The Like (AREA)
  • Printing Methods (AREA)
EP85401685A 1984-09-07 1985-08-27 Verfahren gegen Fälschungen für Wertpapiere Withdrawn EP0176403A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8413760A FR2570101B1 (fr) 1984-09-07 1984-09-07 Procede antifraude pour document de valeur
FR8413760 1984-09-07

Publications (1)

Publication Number Publication Date
EP0176403A1 true EP0176403A1 (de) 1986-04-02

Family

ID=9307518

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85401685A Withdrawn EP0176403A1 (de) 1984-09-07 1985-08-27 Verfahren gegen Fälschungen für Wertpapiere

Country Status (4)

Country Link
US (1) US4627642A (de)
EP (1) EP0176403A1 (de)
JP (1) JPS61179798A (de)
FR (1) FR2570101B1 (de)

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GB2219525A (en) * 1988-06-08 1989-12-13 Bdk Ind Prod Ltd Adhesive packaging tape
WO1990010546A1 (en) * 1989-03-07 1990-09-20 The De La Rue Company Plc Identification article
EP0467067A2 (de) * 1990-07-18 1992-01-22 Heinrich Bauer Verlag Druckträger und Verfahren zu seinem Bedrucken
EP0473998A2 (de) * 1990-08-22 1992-03-11 Eric Bauer Verfahren zur Herstellung einer Zeichen enthaltenden Informationskarte und danach hergestellte Zeichen enthaltende Informationskarte
EP0476636A1 (de) * 1990-09-19 1992-03-25 Toppan Printing Co., Ltd. Unterschriftsfeld und Verfahren zu dessen Herstellung
EP0519374A1 (de) * 1991-06-18 1992-12-23 MANTEGAZZA ANTONIO ARTI GRAFICHE S.r.l. Dokument, wie zum Beispiel Scheck od. dgl., mit Mitteln zur Verhinderung von Fälschungen
WO1994011203A1 (de) * 1992-11-18 1994-05-26 Oesterreichische Nationalbank Dokument mit dotiertem optischen sicherheitsmerkmal, schichtverbund zu dessen herstellung und prüfeinrichtung zur prüfung des dokumentes auf echtheit
WO1999045199A1 (en) * 1998-03-02 1999-09-10 Korea Security Printing And Minting Corporation Improved process for the preparation of security thread

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FR2585987B1 (fr) * 1985-08-08 1989-02-03 Petrel Sarl Procede de marquage de securite, matieres pourvues de marques de securite
US4738901A (en) * 1986-05-30 1988-04-19 Xerox Corporation Method and apparatus for the prevention of unauthorized copying of documents
US4921534A (en) * 1986-08-19 1990-05-01 Petrel Security markings, material provided with security marks, and apparatus to detect the security mark
GB2204272B (en) * 1987-02-18 1991-06-19 Metal Box Plc Security documents
US4839200A (en) * 1987-05-04 1989-06-13 Webcraft Technologies, Inc. Enhanced resolution ink jet printing
DE3741179A1 (de) * 1987-12-04 1989-06-15 Gao Ges Automation Org Dokument mit faelschungssicherem oberflaechenrelief und verfahren zur herstellung desselben
US4889365A (en) * 1988-04-11 1989-12-26 The Label Printers Counterfeit resistant label and method of making the same
US4998666A (en) * 1988-05-13 1991-03-12 Frederick R. Ewan Tamper indicating containers and seals
US5294470A (en) * 1988-05-13 1994-03-15 Ewan Frederick R Tamper indicating containers and seals
DE3906945C2 (de) * 1989-03-02 1993-11-25 Francotyp Postalia Gmbh Verfahren zur Unterscheidung von Originaldrucken von Kopien
US5104149A (en) * 1989-10-20 1992-04-14 Gao Gesellschaft Fur Automation Und Organisation Mbh Identity card and a method for producing an identity card
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CA2069464A1 (en) * 1991-05-28 1992-11-29 Daniel K. Kohn Phosphorescent identification device
AU4680993A (en) * 1992-07-17 1994-02-14 Tsl Incorporated A tamper evident and counterfeit resisting informational article and associated method
US7204909B1 (en) 1992-07-17 2007-04-17 Opsec Security Group, Inc. Informational article and an associated method
US5913543A (en) * 1992-07-17 1999-06-22 Optical Security Group, Inc. Tamper evident and counterfeit resisting informational article and associated method
JP2698294B2 (ja) * 1992-08-19 1998-01-19 三洋電機株式会社 電気掃除機
US5516590A (en) * 1993-07-15 1996-05-14 Ncr Corporation Fluorescent security thermal transfer printing ribbons
US5605738A (en) * 1993-09-30 1997-02-25 Angstrom Technologies, Inc. Tamper resistant system using ultraviolet fluorescent chemicals
CA2134521A1 (en) * 1993-11-02 1995-05-03 Raymond R. Gosselin Tamper-indicating label
US5456498B1 (en) * 1993-12-20 1998-03-10 Edwin B Greene Negotiable instrument fraud detector and processor
US5741578A (en) * 1994-06-14 1998-04-21 Sax; Sandra D. Artwork comprising overlying images
US5683774A (en) 1994-12-09 1997-11-04 Minnesota Mining And Manufacturing Company Durable, tamper resistant security laminate
US5510171A (en) * 1995-01-19 1996-04-23 Minnesota Mining And Manufacturing Company Durable security laminate with hologram
JPH10505877A (ja) * 1995-01-25 1998-06-09 ノーザーン エングレイヴィング コーポレイション 改良蛍光インキ
US5763052A (en) * 1995-08-22 1998-06-09 Optical Security Group, Inc. Informational article and an associated method
US5948555A (en) * 1996-05-21 1999-09-07 Optical Security Group, Inc. Tamper resistant vehicular validation tab having differential adhesive properties
WO1998022291A2 (en) * 1996-11-05 1998-05-28 Eastman Chemical Company Security document and method using invisible coded markings
FR2762425B1 (fr) * 1997-04-18 1999-06-04 Chevillot Sa Procede de marquage infalsifiable, indelebile et contraste d'objets et notamment etiquettes
HU226286B1 (hu) * 2000-10-17 2008-07-28 Danubia I P Services Ltd Jogjegyrendszer termékek jogosítottságának megjelölésére és ellenõrzésére, és eljárás adott termék forgalomba hozatali jogosítottságának feltüntetésére
US6764571B2 (en) 2002-02-01 2004-07-20 Applied Optical Technologies Holdings, Inc. Informational article and an associated method
US20030213841A1 (en) * 2002-05-14 2003-11-20 Josephson Stanley M. Method for verifying and authenticating initially named payee of negotiable instruments
US7097899B2 (en) * 2002-09-13 2006-08-29 Agfa-Gevaert Carrier of information bearing a watermark
ATE437760T1 (de) * 2004-09-09 2009-08-15 Alcan Tech & Man Ltd Gegenstand mit fälschungssicherer bedruckung
JP4185032B2 (ja) * 2004-09-13 2008-11-19 株式会社東芝 蛍光画像形成物及び蛍光発光インク
DE102006030989B4 (de) * 2006-07-05 2013-06-27 Leonhard Kurz Gmbh & Co. Kg Signierfolie und Verfahren zur Herstellung einer Signierfolie
WO2012035546A2 (en) 2010-09-13 2012-03-22 Ajay Kapoor A tamper evident multiple metallized and demetallized security device and process for preparing the same
US9594999B2 (en) 2012-04-03 2017-03-14 X-Card Holdings, Llc Information carrying card comprising crosslinked polymer composition, and method of making the same
US9122968B2 (en) 2012-04-03 2015-09-01 X-Card Holdings, Llc Information carrying card comprising a cross-linked polymer composition, and method of making the same
US10906287B2 (en) 2013-03-15 2021-02-02 X-Card Holdings, Llc Methods of making a core layer for an information carrying card, and resulting products
CN104376634B (zh) * 2014-10-23 2018-04-17 深圳聚融科技股份有限公司 一种印刷品的检测方法及其检测装置
CN104376635B (zh) * 2014-10-23 2018-04-10 深圳聚融科技股份有限公司 一种防伪品的验证方法及其验证装置
DE102015202252A1 (de) * 2015-02-09 2016-08-11 Bundesdruckerei Gmbh Wert- oder Sicherheitsprodukt und Verfahren zu dessen Herstellung mit dezentraler Individualisierung
US11361204B2 (en) 2018-03-07 2022-06-14 X-Card Holdings, Llc Metal card
US11060945B2 (en) * 2018-05-22 2021-07-13 Paxxus, Inc. Ultra-violet fluorescing sealant

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EP0086282A1 (de) * 1981-12-11 1983-08-24 Joh. Enschedé en Zonen Grafische Inrichting B.V. Durch Laminieren von mehreren Kunststoffilmen hergestellte Karte die im Laminat einen Druck enthält und Verfahren zu ihrer Herstellung

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BE505054A (de) *
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US3400003A (en) * 1963-04-02 1968-09-03 American Bank Note Co Safety inks and documents
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FR1522465A (fr) * 1967-03-15 1968-04-26 Centre Nat Rech Scient Compositions de revêtement invisibles à la lumière ordinaire et visibles dans l'ultra-violet
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EP0041024A1 (de) * 1980-05-28 1981-12-02 ARJOMARI-PRIOUX Société anonyme dite Sicherheitspapier zur Verhütung von Fälschungen durch Verwendung von Kugelschreibern mit auslöschbarer Tinte
EP0086282A1 (de) * 1981-12-11 1983-08-24 Joh. Enschedé en Zonen Grafische Inrichting B.V. Durch Laminieren von mehreren Kunststoffilmen hergestellte Karte die im Laminat einen Druck enthält und Verfahren zu ihrer Herstellung

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2219525A (en) * 1988-06-08 1989-12-13 Bdk Ind Prod Ltd Adhesive packaging tape
WO1990010546A1 (en) * 1989-03-07 1990-09-20 The De La Rue Company Plc Identification article
EP0467067A2 (de) * 1990-07-18 1992-01-22 Heinrich Bauer Verlag Druckträger und Verfahren zu seinem Bedrucken
EP0467067A3 (en) * 1990-07-18 1992-05-06 Heinrich Bauer Verlag Printing support and printing process with such support
EP0473998A2 (de) * 1990-08-22 1992-03-11 Eric Bauer Verfahren zur Herstellung einer Zeichen enthaltenden Informationskarte und danach hergestellte Zeichen enthaltende Informationskarte
EP0473998A3 (en) * 1990-08-22 1992-04-15 Eric Bauer Method of fabricating an infermation card incorporating works and information card incorporating marks obtained by this method
EP0476636A1 (de) * 1990-09-19 1992-03-25 Toppan Printing Co., Ltd. Unterschriftsfeld und Verfahren zu dessen Herstellung
US5215809A (en) * 1990-09-19 1993-06-01 Toppan Printing Co., Ltd. Signature panel and process for producing the same
EP0519374A1 (de) * 1991-06-18 1992-12-23 MANTEGAZZA ANTONIO ARTI GRAFICHE S.r.l. Dokument, wie zum Beispiel Scheck od. dgl., mit Mitteln zur Verhinderung von Fälschungen
WO1994011203A1 (de) * 1992-11-18 1994-05-26 Oesterreichische Nationalbank Dokument mit dotiertem optischen sicherheitsmerkmal, schichtverbund zu dessen herstellung und prüfeinrichtung zur prüfung des dokumentes auf echtheit
US6165592A (en) * 1992-11-18 2000-12-26 Oesterreichische Nationalbank Document with doped optical security attribute, layer composite for making same and test device for testing the document for authenticity
WO1999045199A1 (en) * 1998-03-02 1999-09-10 Korea Security Printing And Minting Corporation Improved process for the preparation of security thread

Also Published As

Publication number Publication date
US4627642A (en) 1986-12-09
FR2570101B1 (fr) 1987-09-25
FR2570101A1 (fr) 1986-03-14
JPS61179798A (ja) 1986-08-12

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