WO1998022291A2 - Document de securite et procede d'utilisation de marques de codes invisibles - Google Patents
Document de securite et procede d'utilisation de marques de codes invisibles Download PDFInfo
- Publication number
- WO1998022291A2 WO1998022291A2 PCT/US1997/020342 US9720342W WO9822291A2 WO 1998022291 A2 WO1998022291 A2 WO 1998022291A2 US 9720342 W US9720342 W US 9720342W WO 9822291 A2 WO9822291 A2 WO 9822291A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- layer
- compound
- substrate
- composition
- visible
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 36
- 239000000758 substrate Substances 0.000 claims abstract description 62
- 150000001875 compounds Chemical class 0.000 claims abstract description 47
- 230000005855 radiation Effects 0.000 claims abstract description 39
- 239000000463 material Substances 0.000 claims abstract description 20
- 239000000976 ink Substances 0.000 claims description 34
- 230000005284 excitation Effects 0.000 claims description 21
- 239000000203 mixture Substances 0.000 claims description 21
- 238000000576 coating method Methods 0.000 claims description 14
- 239000011248 coating agent Substances 0.000 claims description 12
- 230000000007 visual effect Effects 0.000 claims description 5
- 239000003973 paint Substances 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 3
- 229920001800 Shellac Polymers 0.000 claims description 2
- 239000004922 lacquer Substances 0.000 claims description 2
- 239000004208 shellac Substances 0.000 claims description 2
- ZLGIYFNHBLSMPS-ATJNOEHPSA-N shellac Chemical compound OCCCCCC(O)C(O)CCCCCCCC(O)=O.C1C23[C@H](C(O)=O)CCC2[C@](C)(CO)[C@@H]1C(C(O)=O)=C[C@@H]3O ZLGIYFNHBLSMPS-ATJNOEHPSA-N 0.000 claims description 2
- 229940113147 shellac Drugs 0.000 claims description 2
- 235000013874 shellac Nutrition 0.000 claims description 2
- 229920002994 synthetic fiber Polymers 0.000 claims description 2
- 239000002966 varnish Substances 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 22
- 239000000123 paper Substances 0.000 description 20
- 239000013522 chelant Substances 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 239000003550 marker Substances 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000000151 deposition Methods 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 239000003446 ligand Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000001429 visible spectrum Methods 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
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- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 238000000825 ultraviolet detection Methods 0.000 description 2
- 238000002211 ultraviolet spectrum Methods 0.000 description 2
- ONBQEOIKXPHGMB-VBSBHUPXSA-N 1-[2-[(2s,3r,4s,5r)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy-4,6-dihydroxyphenyl]-3-(4-hydroxyphenyl)propan-1-one Chemical compound O[C@@H]1[C@H](O)[C@@H](CO)O[C@H]1OC1=CC(O)=CC(O)=C1C(=O)CCC1=CC=C(O)C=C1 ONBQEOIKXPHGMB-VBSBHUPXSA-N 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229910052693 Europium Inorganic materials 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229910052772 Samarium Inorganic materials 0.000 description 1
- 229910052771 Terbium Inorganic materials 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
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- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 239000011111 cardboard Substances 0.000 description 1
- 239000002738 chelating agent Substances 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 229940126142 compound 16 Drugs 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000010200 validation analysis Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- 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
-
- 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
- B42D25/382—Special inks absorbing or reflecting infrared light
-
- 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
Abstract
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52369798A JP2001504406A (ja) | 1996-11-05 | 1997-11-05 | セキュリティー文書及び不可視コード化マーキングの使用方法 |
EP97947408A EP0988150B1 (fr) | 1996-11-05 | 1997-11-05 | Document de securite et procede d'utilisation de marques de codes invisibles |
AU52497/98A AU5249798A (en) | 1996-11-05 | 1997-11-05 | Security document and method using invisible coded markings |
DE69718826T DE69718826T2 (de) | 1996-11-05 | 1997-11-05 | Sicherheitsdokument und methode welche unsichtbare kodierte markierungen verwendet |
US08/981,859 US6138913A (en) | 1997-11-05 | 1997-11-05 | Security document and method using invisible coded markings |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3036696P | 1996-11-05 | 1996-11-05 | |
US60/030,366 | 1996-11-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1998022291A2 true WO1998022291A2 (fr) | 1998-05-28 |
WO1998022291A3 WO1998022291A3 (fr) | 1998-10-15 |
Family
ID=21853881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1997/020342 WO1998022291A2 (fr) | 1996-11-05 | 1997-11-05 | Document de securite et procede d'utilisation de marques de codes invisibles |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0988150B1 (fr) |
JP (1) | JP2001504406A (fr) |
AU (1) | AU5249798A (fr) |
DE (1) | DE69718826T2 (fr) |
WO (1) | WO1998022291A2 (fr) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001042031A1 (fr) * | 1999-12-10 | 2001-06-14 | Laser Lock Technologies, Inc. | Systeme de detection de contrefaçons |
US6813011B2 (en) | 1999-12-10 | 2004-11-02 | Laser Lock Technologies, Inc. | Process for blending of ink used in counterfeit detection systems |
US6861012B2 (en) | 1999-12-10 | 2005-03-01 | Laser Lock Technologies, Inc. | Latent inkjet formulation and method |
WO2005025882A1 (fr) * | 2003-09-12 | 2005-03-24 | American Dye Source, Inc. | Procede d'enregistrement d'informations dans des compositions luminescentes et utilisations associees dans des articles de fabrication |
DE10344384A1 (de) * | 2003-09-23 | 2005-05-12 | Bundesdruckerei Gmbh | Datenträger mit photolumineszierenden Partikeln als Authentifizierungsmerkmal |
WO2006086889A1 (fr) | 2005-02-18 | 2006-08-24 | American Dye Source Inc. | Procede pour le codage de materiaux avec une etiquette luminescente et appareil pour la lecture d'une telle etiquette |
US8088848B2 (en) | 2007-07-24 | 2012-01-03 | Innovia Films Limited | UV barrier film |
US8590798B2 (en) | 2007-07-26 | 2013-11-26 | Iti Scotland Limited | Secure authentication feature |
EP2766862A4 (fr) * | 2011-10-10 | 2015-06-03 | Videojet Technologies Inc | Procédé de gestion de produits |
US9079374B2 (en) | 2007-05-04 | 2015-07-14 | Innovia Films Limited | Sealable, peelable film |
WO2015114540A3 (fr) * | 2014-01-28 | 2015-12-10 | 3Dtl, Inc. | Matériaux optiques de protection contre la copie et procédés associés |
US9822229B2 (en) | 2007-05-24 | 2017-11-21 | Innovia Films Limited | Low emissivity film |
WO2018118524A1 (fr) * | 2016-12-20 | 2018-06-28 | 3M Innovative Properties Company | Film multicouche comprenant des éléments fluorescents cachés |
EP3431305A1 (fr) * | 2017-07-21 | 2019-01-23 | Polska Wytwornia Papierow Wartosciowych S.A. | Élément de sécurité de document, document de valeur avec un élément de sécurité et procédé de fabrication d'un document de valeur |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7047883B2 (en) * | 2002-07-15 | 2006-05-23 | Jds Uniphase Corporation | Method and apparatus for orienting magnetic flakes |
US7889052B2 (en) | 2001-07-10 | 2011-02-15 | Xatra Fund Mx, Llc | Authorizing payment subsequent to RF transactions |
US7239226B2 (en) | 2001-07-10 | 2007-07-03 | American Express Travel Related Services Company, Inc. | System and method for payment using radio frequency identification in contact and contactless transactions |
US7837116B2 (en) | 1999-09-07 | 2010-11-23 | American Express Travel Related Services Company, Inc. | Transaction card |
US6749123B2 (en) | 1999-09-07 | 2004-06-15 | American Express Travel Related Services Company, Inc. | Transaction card |
US7627531B2 (en) | 2000-03-07 | 2009-12-01 | American Express Travel Related Services Company, Inc. | System for facilitating a transaction |
US8284025B2 (en) | 2001-07-10 | 2012-10-09 | Xatra Fund Mx, Llc | Method and system for auditory recognition biometrics on a FOB |
US9024719B1 (en) | 2001-07-10 | 2015-05-05 | Xatra Fund Mx, Llc | RF transaction system and method for storing user personal data |
US8548927B2 (en) | 2001-07-10 | 2013-10-01 | Xatra Fund Mx, Llc | Biometric registration for facilitating an RF transaction |
US7668750B2 (en) | 2001-07-10 | 2010-02-23 | David S Bonalle | Securing RF transactions using a transactions counter |
US7360689B2 (en) | 2001-07-10 | 2008-04-22 | American Express Travel Related Services Company, Inc. | Method and system for proffering multiple biometrics for use with a FOB |
US7303120B2 (en) | 2001-07-10 | 2007-12-04 | American Express Travel Related Services Company, Inc. | System for biometric security using a FOB |
US7249112B2 (en) | 2002-07-09 | 2007-07-24 | American Express Travel Related Services Company, Inc. | System and method for assigning a funding source for a radio frequency identification device |
US7735725B1 (en) | 2001-07-10 | 2010-06-15 | Fred Bishop | Processing an RF transaction using a routing number |
US8001054B1 (en) | 2001-07-10 | 2011-08-16 | American Express Travel Related Services Company, Inc. | System and method for generating an unpredictable number using a seeded algorithm |
US9031880B2 (en) | 2001-07-10 | 2015-05-12 | Iii Holdings 1, Llc | Systems and methods for non-traditional payment using biometric data |
US7705732B2 (en) | 2001-07-10 | 2010-04-27 | Fred Bishop | Authenticating an RF transaction using a transaction counter |
US9454752B2 (en) | 2001-07-10 | 2016-09-27 | Chartoleaux Kg Limited Liability Company | Reload protocol at a transaction processing entity |
US20040236699A1 (en) | 2001-07-10 | 2004-11-25 | American Express Travel Related Services Company, Inc. | Method and system for hand geometry recognition biometrics on a fob |
US6805287B2 (en) | 2002-09-12 | 2004-10-19 | American Express Travel Related Services Company, Inc. | System and method for converting a stored value card to a credit card |
US7318550B2 (en) | 2004-07-01 | 2008-01-15 | American Express Travel Related Services Company, Inc. | Biometric safeguard method for use with a smartcard |
JP5922428B2 (ja) * | 2011-02-16 | 2016-05-24 | 綜合警備保障株式会社 | 複写防止用紙 |
JP2014141296A (ja) * | 2012-12-27 | 2014-08-07 | Dainippon Printing Co Ltd | 収容体、積層体、収容体の真贋判定方法および積層体の真贋判定方法 |
JP6402838B2 (ja) * | 2016-03-25 | 2018-10-10 | 大日本印刷株式会社 | 電磁波応答性積層体 |
JP7003414B2 (ja) * | 2017-02-07 | 2022-01-20 | 凸版印刷株式会社 | 偽造防止媒体ならびにその読取方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4476382A (en) * | 1980-10-21 | 1984-10-09 | Intex Inc. | Encoding scheme for articles |
US4538059A (en) * | 1981-09-16 | 1985-08-27 | Itr International Time Limited | Identification card with concealed coding and a simple reader module to decode it |
US4627642A (en) * | 1984-09-07 | 1986-12-09 | Sotimag (Sarl) | Method of marking for deterring fraud with valuable documents |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3514852A1 (de) * | 1985-04-24 | 1986-10-30 | GAO Gesellschaft für Automation und Organisation mbH, 8000 München | Wertmarken, wie z.b. postwertzeichen und verfahren zur herstellung derselben |
US5932139A (en) * | 1994-03-17 | 1999-08-03 | Hitachi Maxell, Ltd. | Fluorescent substance, fluorescent composition, fluorescent mark carrier and optical reader thereof |
-
1997
- 1997-11-05 WO PCT/US1997/020342 patent/WO1998022291A2/fr not_active Application Discontinuation
- 1997-11-05 DE DE69718826T patent/DE69718826T2/de not_active Expired - Fee Related
- 1997-11-05 JP JP52369798A patent/JP2001504406A/ja active Pending
- 1997-11-05 AU AU52497/98A patent/AU5249798A/en not_active Abandoned
- 1997-11-05 EP EP97947408A patent/EP0988150B1/fr not_active Revoked
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4476382A (en) * | 1980-10-21 | 1984-10-09 | Intex Inc. | Encoding scheme for articles |
US4538059A (en) * | 1981-09-16 | 1985-08-27 | Itr International Time Limited | Identification card with concealed coding and a simple reader module to decode it |
US4627642A (en) * | 1984-09-07 | 1986-12-09 | Sotimag (Sarl) | Method of marking for deterring fraud with valuable documents |
Non-Patent Citations (1)
Title |
---|
See also references of EP0988150A2 * |
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6483576B1 (en) | 1999-12-10 | 2002-11-19 | Laser Lock Technologies, Inc. | Counterfeit detection system |
US6813011B2 (en) | 1999-12-10 | 2004-11-02 | Laser Lock Technologies, Inc. | Process for blending of ink used in counterfeit detection systems |
US6861012B2 (en) | 1999-12-10 | 2005-03-01 | Laser Lock Technologies, Inc. | Latent inkjet formulation and method |
WO2001042031A1 (fr) * | 1999-12-10 | 2001-06-14 | Laser Lock Technologies, Inc. | Systeme de detection de contrefaçons |
US7422649B2 (en) | 2003-09-12 | 2008-09-09 | American Dye Source, Inc. | Method for recording information in luminescent compositions and uses thereof in articles of manufacture |
WO2005025882A1 (fr) * | 2003-09-12 | 2005-03-24 | American Dye Source, Inc. | Procede d'enregistrement d'informations dans des compositions luminescentes et utilisations associees dans des articles de fabrication |
DE10344384A1 (de) * | 2003-09-23 | 2005-05-12 | Bundesdruckerei Gmbh | Datenträger mit photolumineszierenden Partikeln als Authentifizierungsmerkmal |
DE10344384B4 (de) * | 2003-09-23 | 2008-07-10 | Bundesdruckerei Gmbh | Verfahren zur Überprüfung eines Authentifizierungsmerkmals eines rotierenden optischen Datenträgers und digitaler Datenträger |
WO2006086889A1 (fr) | 2005-02-18 | 2006-08-24 | American Dye Source Inc. | Procede pour le codage de materiaux avec une etiquette luminescente et appareil pour la lecture d'une telle etiquette |
US7449698B2 (en) | 2005-02-18 | 2008-11-11 | American Dye Source, Inc. | Method for encoding materials with a luminescent tag and apparatus for reading same |
US9079374B2 (en) | 2007-05-04 | 2015-07-14 | Innovia Films Limited | Sealable, peelable film |
US11254096B2 (en) | 2007-05-04 | 2022-02-22 | Innovia Films Limited | Sealable, peelable film |
US9822229B2 (en) | 2007-05-24 | 2017-11-21 | Innovia Films Limited | Low emissivity film |
US8088848B2 (en) | 2007-07-24 | 2012-01-03 | Innovia Films Limited | UV barrier film |
US8906987B2 (en) | 2007-07-24 | 2014-12-09 | Innovia Films Limited | UV barrier film |
US8590798B2 (en) | 2007-07-26 | 2013-11-26 | Iti Scotland Limited | Secure authentication feature |
EP2766862A4 (fr) * | 2011-10-10 | 2015-06-03 | Videojet Technologies Inc | Procédé de gestion de produits |
WO2015114540A3 (fr) * | 2014-01-28 | 2015-12-10 | 3Dtl, Inc. | Matériaux optiques de protection contre la copie et procédés associés |
WO2018118524A1 (fr) * | 2016-12-20 | 2018-06-28 | 3M Innovative Properties Company | Film multicouche comprenant des éléments fluorescents cachés |
US10914878B2 (en) | 2016-12-20 | 2021-02-09 | 3M Innovative Properties Company | Multilayer film including hidden fluorescent features |
EP3431305A1 (fr) * | 2017-07-21 | 2019-01-23 | Polska Wytwornia Papierow Wartosciowych S.A. | Élément de sécurité de document, document de valeur avec un élément de sécurité et procédé de fabrication d'un document de valeur |
Also Published As
Publication number | Publication date |
---|---|
WO1998022291A3 (fr) | 1998-10-15 |
EP0988150A2 (fr) | 2000-03-29 |
DE69718826D1 (de) | 2003-03-06 |
EP0988150B1 (fr) | 2003-01-29 |
DE69718826T2 (de) | 2003-08-07 |
EP0988150A4 (fr) | 2000-03-29 |
JP2001504406A (ja) | 2001-04-03 |
AU5249798A (en) | 1998-06-10 |
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