ZA200402086B - Valuable document and security mark using a marking substance. - Google Patents
Valuable document and security mark using a marking substance. Download PDFInfo
- Publication number
- ZA200402086B ZA200402086B ZA200402086A ZA200402086A ZA200402086B ZA 200402086 B ZA200402086 B ZA 200402086B ZA 200402086 A ZA200402086 A ZA 200402086A ZA 200402086 A ZA200402086 A ZA 200402086A ZA 200402086 B ZA200402086 B ZA 200402086B
- Authority
- ZA
- South Africa
- Prior art keywords
- marking
- document
- security
- nanometers
- Prior art date
Links
- 239000000126 substance Substances 0.000 title claims description 68
- 230000003595 spectral effect Effects 0.000 claims description 36
- 238000010521 absorption reaction Methods 0.000 claims description 35
- 238000000034 method Methods 0.000 claims description 23
- 238000007639 printing Methods 0.000 claims description 20
- 239000002245 particle Substances 0.000 claims description 9
- 239000003086 colorant Substances 0.000 claims description 6
- 238000012546 transfer Methods 0.000 claims description 5
- 238000001179 sorption measurement Methods 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 2
- 230000001678 irradiating effect Effects 0.000 claims description 2
- 230000005291 magnetic effect Effects 0.000 claims description 2
- 229910044991 metal oxide Inorganic materials 0.000 claims description 2
- 150000004706 metal oxides Chemical class 0.000 claims description 2
- 239000004065 semiconductor Substances 0.000 claims description 2
- 230000005855 radiation Effects 0.000 claims 1
- 230000009102 absorption Effects 0.000 description 28
- 239000000976 ink Substances 0.000 description 18
- 239000010410 layer Substances 0.000 description 15
- 238000005259 measurement Methods 0.000 description 11
- 238000012360 testing method Methods 0.000 description 10
- 238000000576 coating method Methods 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 6
- 239000011888 foil Substances 0.000 description 6
- 239000011230 binding agent Substances 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 239000006096 absorbing agent Substances 0.000 description 4
- 239000012790 adhesive layer Substances 0.000 description 4
- 239000000123 paper Substances 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000000975 dye Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000004922 lacquer Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
- 239000006229 carbon black Substances 0.000 description 2
- 229940105289 carbon black Drugs 0.000 description 2
- 235000019241 carbon black Nutrition 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- -1 4-dibutylaminophenyl Chemical group 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 241001507939 Cormus domestica Species 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012792 core layer Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 238000007645 offset printing Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000003245 working effect Effects 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
-
- 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
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/40—Agents facilitating proof of genuineness or preventing fraudulent alteration, e.g. for security paper
- D21H21/44—Latent security elements, i.e. detectable or becoming apparent only by use of special verification or tampering devices or methods
- D21H21/48—Elements suited for physical verification, e.g. by irradiation
-
- 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
- G06K19/06009—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 with optically detectable marking
- G06K19/06018—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 with optically detectable marking one-dimensional coding
- G06K19/06028—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 with optically detectable marking one-dimensional coding using bar codes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/40—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography
-
- 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
- G06K2019/06215—Aspects not covered by other subgroups
- G06K2019/06225—Aspects not covered by other subgroups using wavelength selection, e.g. colour code
Landscapes
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Finance (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Credit Cards Or The Like (AREA)
- Printing Methods (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10149265A DE10149265A1 (de) | 2001-10-05 | 2001-10-05 | Gegenstand mit Sicherheitsmarkierung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200402086B true ZA200402086B (en) | 2005-05-27 |
Family
ID=7701574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200402086A ZA200402086B (en) | 2001-10-05 | 2004-03-16 | Valuable document and security mark using a marking substance. |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US20050052519A1 (fr) |
| EP (1) | EP1436774A1 (fr) |
| JP (2) | JP2005505444A (fr) |
| CN (1) | CN100476870C (fr) |
| BR (1) | BR0213133A (fr) |
| CA (1) | CA2462803A1 (fr) |
| DE (1) | DE10149265A1 (fr) |
| MX (1) | MXPA04002958A (fr) |
| PL (1) | PL368057A1 (fr) |
| RU (1) | RU2305866C2 (fr) |
| WO (1) | WO2003032243A1 (fr) |
| ZA (1) | ZA200402086B (fr) |
Families Citing this family (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10326983A1 (de) * | 2003-06-12 | 2004-12-30 | Giesecke & Devrient Gmbh | Wertdokument mit einem maschinenlesbaren Echtheitskennzeichen |
| DE10346633A1 (de) * | 2003-10-08 | 2005-05-12 | Giesecke & Devrient Gmbh | Wertdokument |
| DE10346631A1 (de) * | 2003-10-08 | 2005-05-19 | Giesecke & Devrient Gmbh | Wertdokument |
| DE10346632A1 (de) * | 2003-10-08 | 2005-05-19 | Giesecke & Devrient Gmbh | Wertdokument |
| DE10346634A1 (de) | 2003-10-08 | 2005-05-12 | Giesecke & Devrient Gmbh | Wertdokument |
| US7138009B2 (en) * | 2004-06-22 | 2006-11-21 | Pitney Bowes Inc. | Signature protected photosensitive optically variable ink compositions and process |
| US7192474B2 (en) * | 2004-06-22 | 2007-03-20 | Pitney Bowes Inc. | IR absorbing photosensitive optically variable ink compositions and process |
| WO2006053685A2 (fr) * | 2004-11-18 | 2006-05-26 | Giesecke & Devrient Gmbh | Documents de valeur, production et verification de documents de valeur |
| DE102004055761A1 (de) * | 2004-11-18 | 2006-05-24 | Giesecke & Devrient Gmbh | Wertdokumente, Herstellung und Prüfung von Wertdokumenten |
| US7436499B2 (en) * | 2005-08-09 | 2008-10-14 | Rexam Healthcare Packaging Inc. | Plastic packaging having a marker material |
| DE102005047609A1 (de) * | 2005-10-05 | 2007-04-12 | Giesecke & Devrient Gmbh | Echtheitssicherung von Wertdokumenten mittels Merkmalsstoffen |
| US8007578B2 (en) * | 2005-10-07 | 2011-08-30 | Hewlett-Packard Development Company, L.P. | Pigmented ink having infrared absorption and low visible color |
| US20070085026A1 (en) * | 2005-10-14 | 2007-04-19 | Langseder Neal E | Invisible eyemark and method for orienting squeeze tube |
| EP1953674A1 (fr) * | 2007-01-29 | 2008-08-06 | Datalogic S.P.A. | Appareil d'identification |
| DE102007058888A1 (de) | 2007-12-05 | 2009-06-10 | Informium Ag | Fälschungsschutz für Einweggebinde |
| US8186593B2 (en) | 2008-07-29 | 2012-05-29 | Xerox Corporation | Colored barcode decoding |
| WO2010048197A1 (fr) * | 2008-10-24 | 2010-04-29 | Sequoia Voting Systems, Inc. | Caractéristiques de sécurité de niveau de vote pour une machine à voter à balayage optique apte à traiter des images d'un vote, impression de sécurité de vote, et authentification et vérification de configuration de vote |
| CN102307726B (zh) * | 2009-02-04 | 2015-06-17 | 拜尔材料科学股份公司 | 具有改进的激光蚀刻性的用于身份证明文件的层结构和膜 |
| KR200455679Y1 (ko) * | 2009-10-15 | 2011-09-19 | (주)한국비알티 | 시공이 용이한 승강장 |
| DE102010021515A1 (de) * | 2010-05-26 | 2011-12-01 | Beb Industrie-Elektronik Ag | Überfallsfarbe zur Markierung von Dokumenten |
| DE102011105396A1 (de) * | 2011-06-22 | 2012-12-27 | Giesecke & Devrient Gmbh | Magnetische Siebdruckfarbe oder Flexodruckfarbe und damit bedrucktes Sicherheitselement |
| US9716711B2 (en) * | 2011-07-15 | 2017-07-25 | Pagemark Technology, Inc. | High-value document authentication system and method |
| CN102267299A (zh) * | 2011-08-05 | 2011-12-07 | 深圳力合防伪技术有限公司 | 近红外吸收油墨与近红外非吸收油墨组合防伪方法 |
| CN102673203A (zh) * | 2012-05-21 | 2012-09-19 | 南京航空航天大学 | 一种多波长荧光量子点防伪方法 |
| CN102700282B (zh) * | 2012-06-05 | 2015-03-11 | 山东泰宝包装制品有限公司 | 镭射转移纸印刷条形码后易识别的打磨工艺 |
| CN104584104A (zh) * | 2012-06-05 | 2015-04-29 | 艾利丹尼森公司 | 具有信息染料的标签 |
| CN103895379B (zh) * | 2012-12-28 | 2016-04-27 | 中国人民银行印制科学技术研究所 | 防伪图案的制造方法及具有防伪图案的产品 |
| FR3004470B1 (fr) * | 2013-04-11 | 2015-05-22 | Arjowiggins Security | Element de securite comportant un pigment interferentiel et une charge nanometrique. |
| FR3004471B1 (fr) | 2013-04-11 | 2015-10-23 | Arjowiggins Security | Element de securite comportant une structure de masquage contenant un melange de charges nanometriques. |
| CN104036309B (zh) * | 2014-05-22 | 2016-08-24 | 立德高科(北京)数码科技有限责任公司 | 辨别植入有点阵标识的票据真伪的方法及装置 |
| DE102016004353A1 (de) * | 2016-04-11 | 2017-10-12 | Giesecke & Devrient Gmbh | Vorrichtung und Verfahren zur Prüfung von Wertdokumenten, insbesondere Banknoten, sowie Wertdokumentbearbeitungssystem |
| DK179844B1 (en) * | 2017-06-07 | 2019-07-31 | Dansk Retursystem A/S | A SECURITY MARK AND A METHOD FOR VALIDATING THE AUTHENTICITY OF A SECURITY MARK |
| US11124006B2 (en) * | 2017-06-26 | 2021-09-21 | Sicpa Holding Sa | Printing of security features |
| WO2019005746A1 (fr) * | 2017-06-29 | 2019-01-03 | Entrust Datacard Corporation | Carte en plastique à adhérence de stratifié améliorée |
| CN112406354A (zh) * | 2017-11-27 | 2021-02-26 | 吴宁飞 | 新型防伪材料在商品防伪及货币防伪、银行卡等上的应用 |
| CN109291674B (zh) * | 2018-10-10 | 2020-09-01 | 福州大学 | 一种基于喷墨打印的不可复制防伪标签及其制备方法 |
| CN109543798B (zh) * | 2018-11-29 | 2021-02-02 | 深圳达闼科技控股有限公司 | 一种基于光谱信息的产品防伪的方法、装置及计算设备 |
| CN112394045B (zh) * | 2019-08-16 | 2024-08-06 | 大连兆晶生物科技有限公司 | 一种鉴定聚合物安全标记的防伪方法 |
| JP7559479B2 (ja) | 2020-09-30 | 2024-10-02 | 大日本印刷株式会社 | 積層体および積層体発行システム並びに積層体発行方法 |
| DE102022000932A1 (de) * | 2022-03-17 | 2023-09-21 | Giesecke+Devrient Currency Technology Gmbh | Verfahren zur Herstellung von Wertdokumenten und Sensorsystem zur Qualitätsprüfung bei der Herstellung von Wertdokumenten |
Family Cites Families (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4202491A (en) * | 1977-09-26 | 1980-05-13 | Hitachi, Ltd. | Data card |
| DE2745301C2 (de) * | 1977-10-07 | 1983-03-31 | Hitachi, Ltd., Tokyo | Verfahren zum Auslesen von Daten aus einem fluoreszierenden Datenträger, insbesondere einer Datenkarte |
| DE2838795A1 (de) * | 1978-09-06 | 1980-03-20 | Hoechst Ag | Identifikationskarte |
| GB2089385B (en) * | 1980-05-30 | 1984-09-19 | Gao Ges Automation Org | Paper security with authenticity mark of luminescent material only in an invisible area of the light spectrum and checking method thereof |
| DE3121484A1 (de) * | 1980-05-30 | 1982-04-29 | GAO Gesellschaft für Automation und Organisation mbH, 8000 München | "wertpapier mit substanzen, verfahren und vorrichtung zur pruefung derselben" |
| DE3121523A1 (de) * | 1980-05-30 | 1982-04-15 | GAO Gesellschaft für Automation und Organisation mbH, 8000 München | "wertpapier mit echtheitsmerkmalen in form von lumineszierenden substanzen, verfahren und vorrichtung zur echtheitsbestimmung" |
| ES503112A0 (es) * | 1980-05-30 | 1982-04-01 | Gao Ges Automation Org | Perfeccionamientos en la fabricacion de papel moneda y simi-lares |
| US4583766A (en) * | 1984-05-08 | 1986-04-22 | Kenneth R. Wessel | Secure badge for infrared badge reader and process for making same |
| DE3839772C2 (de) * | 1988-11-25 | 1994-07-07 | Data Logic Optik Elektronik | Strichcode-Lesesystem und ein durch es lesbares Strichcode-System |
| WO1993008992A1 (fr) * | 1991-10-30 | 1993-05-13 | Markpoint Printer Ab | Ticket de securite |
| JP3391825B2 (ja) * | 1992-10-26 | 2003-03-31 | キヤノン株式会社 | 非可視化情報記録媒体及び検出装置 |
| EP0619346B1 (fr) * | 1993-04-08 | 1998-06-24 | BASF Aktiengesellschaft | Colorants polyméthiniques tris-ou tétracationiques laqués |
| DE4344552A1 (de) * | 1993-12-24 | 1995-06-29 | Giesecke & Devrient Gmbh | Verfahren und Vorrichtung zur Ausstattung von Wertpapieren mit Echtheitsmerkmalen |
| EP0700980B1 (fr) * | 1994-03-17 | 1999-11-17 | Hitachi Maxell, Ltd. | LUMINOPHORE, COMPOSITION DE LUMINOPHORE et PORTEUR DE MARQUE FLUORESCENTE |
| KR960032233A (ko) * | 1995-01-20 | 1996-09-17 | 후지타 히로미치 | 정보기억매체 |
| DE19544130A1 (de) * | 1995-11-27 | 1997-05-28 | Giesecke & Devrient Gmbh | Datenträger mit optisch variabler Farbe |
| US5998235A (en) * | 1997-06-26 | 1999-12-07 | Lockheed Martin Corporation | Method of fabrication for mercury-based quaternary alloys of infrared sensitive materials |
| DE19804012A1 (de) * | 1998-02-02 | 1999-08-05 | Giesecke & Devrient Gmbh | Wertdokument |
| DE19804024A1 (de) * | 1998-02-02 | 1999-08-05 | Giesecke & Devrient Gmbh | Wertdokument |
| DE19804021A1 (de) * | 1998-02-02 | 1999-08-05 | Giesecke & Devrient Gmbh | Wertdokument |
| DE19804032A1 (de) * | 1998-02-02 | 1999-08-05 | Giesecke & Devrient Gmbh | Wertdokument |
| EP0999525B1 (fr) * | 1998-11-06 | 2006-04-05 | Kyodo Printing Co., Ltd. | Document de sécurité résistant à la contrefaçon |
| US6234624B1 (en) * | 1998-12-21 | 2001-05-22 | Eastman Kodak Company | Ink jet printing method |
| DE19907697A1 (de) * | 1999-02-23 | 2000-08-24 | Giesecke & Devrient Gmbh | Wertdokument |
| JP2000336294A (ja) * | 1999-03-24 | 2000-12-05 | Seiko Epson Corp | 色再現性に優れたインクセットおよびイエローインク組成物 |
| DE19928060A1 (de) * | 1999-06-15 | 2000-12-21 | Whd Elektron Prueftech Gmbh | Optisch variables Sicherheitsmerkmal und Verfahren zu seiner Herstellung |
| US6749123B2 (en) * | 1999-09-07 | 2004-06-15 | American Express Travel Related Services Company, Inc. | Transaction card |
| US7151626B2 (en) * | 1999-11-03 | 2006-12-19 | Optodot Corporation | Reflective organic layers |
| US7122248B2 (en) * | 2001-02-21 | 2006-10-17 | Honeywell International Inc. | Security articles |
| US6891555B2 (en) * | 2001-03-06 | 2005-05-10 | Seiko Epson Corporation | Card-making method and system as well as heat treatment mechanism for cards and image-forming apparatus incorporating the same |
| US20030102432A1 (en) * | 2001-04-12 | 2003-06-05 | Epir Ltd. | Monolithic infrared focal plane array detectors |
| DE60232603D1 (de) * | 2001-06-21 | 2009-07-23 | Teijin Ltd | Nahinfrarot-schutzfolie |
| US6827277B2 (en) * | 2001-10-02 | 2004-12-07 | Digimarc Corporation | Use of pearlescent and other pigments to create a security document |
-
2001
- 2001-10-05 DE DE10149265A patent/DE10149265A1/de not_active Withdrawn
-
2002
- 2002-10-04 JP JP2003535138A patent/JP2005505444A/ja not_active Ceased
- 2002-10-04 EP EP02781215A patent/EP1436774A1/fr not_active Withdrawn
- 2002-10-04 US US10/491,530 patent/US20050052519A1/en not_active Abandoned
- 2002-10-04 CA CA002462803A patent/CA2462803A1/fr not_active Abandoned
- 2002-10-04 PL PL02368057A patent/PL368057A1/xx unknown
- 2002-10-04 CN CNB028196325A patent/CN100476870C/zh not_active Expired - Fee Related
- 2002-10-04 WO PCT/EP2002/011142 patent/WO2003032243A1/fr active Application Filing
- 2002-10-04 RU RU2004114246/09A patent/RU2305866C2/ru not_active IP Right Cessation
- 2002-10-04 BR BR0213133-1A patent/BR0213133A/pt not_active IP Right Cessation
- 2002-10-04 MX MXPA04002958A patent/MXPA04002958A/es active IP Right Grant
-
2004
- 2004-03-16 ZA ZA200402086A patent/ZA200402086B/en unknown
-
2009
- 2009-06-30 JP JP2009154879A patent/JP2009274448A/ja not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| CN100476870C (zh) | 2009-04-08 |
| PL368057A1 (en) | 2005-03-21 |
| DE10149265A1 (de) | 2003-04-17 |
| EP1436774A1 (fr) | 2004-07-14 |
| RU2004114246A (ru) | 2005-08-27 |
| MXPA04002958A (es) | 2004-07-15 |
| JP2009274448A (ja) | 2009-11-26 |
| BR0213133A (pt) | 2004-10-19 |
| CA2462803A1 (fr) | 2003-04-17 |
| JP2005505444A (ja) | 2005-02-24 |
| WO2003032243A1 (fr) | 2003-04-17 |
| CN1564998A (zh) | 2005-01-12 |
| US20050052519A1 (en) | 2005-03-10 |
| RU2305866C2 (ru) | 2007-09-10 |
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