PT84352B - PRINTED FOR DOCUMENT CONTAINING SYMBOLS CHARACTERIZING FOR WARRANTY AND ITS PRODUCTION PROCESS - Google Patents
PRINTED FOR DOCUMENT CONTAINING SYMBOLS CHARACTERIZING FOR WARRANTY AND ITS PRODUCTION PROCESSInfo
- Publication number
- PT84352B PT84352B PT84352A PT8435287A PT84352B PT 84352 B PT84352 B PT 84352B PT 84352 A PT84352 A PT 84352A PT 8435287 A PT8435287 A PT 8435287A PT 84352 B PT84352 B PT 84352B
- Authority
- PT
- Portugal
- Prior art keywords
- printed
- warranty
- document
- production process
- document containing
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/26—Printing on other surfaces than ordinary paper
- B41M1/30—Printing on other surfaces than ordinary paper on organic plastics, horn or similar materials
-
- 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
Landscapes
- Credit Cards Or The Like (AREA)
- Printing Methods (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Inspection Of Paper Currency And Valuable Securities (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Ink Jet (AREA)
- Reverberation, Karaoke And Other Acoustics (AREA)
- Laminated Bodies (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Editing Of Facsimile Originals (AREA)
Abstract
A document security system is provided by providing each document with a synthetic watermark, for instance using the process, compositions and apparatus disclosed in the aforementioned U.S. patent of Norris, et al and, within the perimeter of at least one of the symbols which is provided by the synthetic watermark, an identical complementary or otherwise corresponding symbol is printed using ink, paint, dye, stain or similarly contrastingly pigmented substance so as to create, in combination with the synthetic watermark a juxtaposition that can be looked-for as evidence that the document is genuine and its serial number unaltered.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US83222586A | 1986-02-24 | 1986-02-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
PT84352A PT84352A (en) | 1987-03-01 |
PT84352B true PT84352B (en) | 1989-09-14 |
Family
ID=25261038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT84352A PT84352B (en) | 1986-02-24 | 1987-02-24 | PRINTED FOR DOCUMENT CONTAINING SYMBOLS CHARACTERIZING FOR WARRANTY AND ITS PRODUCTION PROCESS |
Country Status (16)
Country | Link |
---|---|
EP (1) | EP0234885B1 (en) |
JP (1) | JPH0764146B2 (en) |
AT (1) | ATE62628T1 (en) |
AU (1) | AU587107B2 (en) |
CA (1) | CA1279670C (en) |
DE (1) | DE3769330D1 (en) |
DK (1) | DK94187A (en) |
ES (1) | ES2022326B3 (en) |
FI (1) | FI870754A (en) |
GR (1) | GR3001815T3 (en) |
MW (1) | MW1287A1 (en) |
NO (1) | NO870730L (en) |
PT (1) | PT84352B (en) |
ZA (1) | ZA871104B (en) |
ZM (1) | ZM1987A1 (en) |
ZW (1) | ZW3287A1 (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2675428B1 (en) * | 1991-04-18 | 1993-08-27 | Banque De France | FIDUCIARY OR SECURITY DOCUMENT HAVING PRINTED GRAPHISLE AND SECURITY SIGNS. |
GB2264672B (en) * | 1992-03-04 | 1995-06-28 | Tsi Design | Improvements in or relating to a method of producing paper with a simulated watermark |
EP0666801B1 (en) * | 1992-10-01 | 1998-01-21 | Clare Patents Limited | Watermarking apparatus |
GB2282611B (en) * | 1993-09-27 | 1997-01-29 | Portals Ltd | Improvement in security features for paper |
GB2283026B (en) * | 1993-09-30 | 1997-01-08 | Portals Ltd | Improvement in security features for paper |
US6345104B1 (en) | 1994-03-17 | 2002-02-05 | Digimarc Corporation | Digital watermarks and methods for security documents |
US5748763A (en) * | 1993-11-18 | 1998-05-05 | Digimarc Corporation | Image steganography system featuring perceptually adaptive and globally scalable signal embedding |
US5768426A (en) | 1993-11-18 | 1998-06-16 | Digimarc Corporation | Graphics processing system employing embedded code signals |
US6449377B1 (en) | 1995-05-08 | 2002-09-10 | Digimarc Corporation | Methods and systems for watermark processing of line art images |
US7286684B2 (en) | 1994-03-17 | 2007-10-23 | Digimarc Corporation | Secure document design carrying auxiliary machine readable information |
US7685426B2 (en) | 1996-05-07 | 2010-03-23 | Digimarc Corporation | Managing and indexing content on a network with image bookmarks and digital watermarks |
US6421070B1 (en) | 1996-11-12 | 2002-07-16 | Digimarc Corporation | Smart images and image bookmarking for an internet browser |
US6334678B1 (en) * | 1999-09-01 | 2002-01-01 | International Paper Company | Method for applying chemical watermarks on substrate |
US6996252B2 (en) * | 2000-04-19 | 2006-02-07 | Digimarc Corporation | Low visibility watermark using time decay fluorescence |
US7213757B2 (en) | 2001-08-31 | 2007-05-08 | Digimarc Corporation | Emerging security features for identification documents |
US20070268511A1 (en) * | 2006-05-19 | 2007-11-22 | Eastman Kodak Company | Secure document printing |
CN102689536B (en) * | 2012-05-30 | 2014-06-11 | 成都印钞有限公司 | Watermarking and printing nested manufacturing technology and production device thereof |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2023814A1 (en) * | 1968-11-21 | 1970-08-21 | Kufferath Antonius | |
AU488652B2 (en) * | 1973-09-26 | 1976-04-01 | Commonwealth Scientific And Industrial Research Organisation | Improvements in or relating to security tokens |
DE2901150C2 (en) * | 1979-01-12 | 1981-02-19 | Gao Gesellschaft Fuer Automation Und Organisation Mbh, 8000 Muenchen | Identification card with authenticity features that can be checked in incident and transmitted light and the process for their production |
DE3018485C2 (en) * | 1980-05-14 | 1982-02-11 | GAO Gesellschaft für Automation und Organisation mbH, 8000 München | ID card with authenticity features that can be checked in incident and transmitted light |
GB8413922D0 (en) * | 1984-05-31 | 1984-07-04 | Continu Forms Holdings Plc | Paper with watermark effect |
-
1987
- 1987-02-16 ZW ZW32/87A patent/ZW3287A1/en unknown
- 1987-02-16 ZA ZA871104A patent/ZA871104B/en unknown
- 1987-02-17 MW MW12/87A patent/MW1287A1/en unknown
- 1987-02-20 EP EP87301485A patent/EP0234885B1/en not_active Expired - Lifetime
- 1987-02-20 AT AT87301485T patent/ATE62628T1/en not_active IP Right Cessation
- 1987-02-20 ES ES87301485T patent/ES2022326B3/en not_active Expired - Lifetime
- 1987-02-20 DE DE8787301485T patent/DE3769330D1/en not_active Expired - Fee Related
- 1987-02-23 CA CA000530316A patent/CA1279670C/en not_active Expired - Fee Related
- 1987-02-23 AU AU69159/87A patent/AU587107B2/en not_active Ceased
- 1987-02-23 ZM ZM19/87A patent/ZM1987A1/en unknown
- 1987-02-23 NO NO870730A patent/NO870730L/en unknown
- 1987-02-23 FI FI870754A patent/FI870754A/en not_active IP Right Cessation
- 1987-02-24 PT PT84352A patent/PT84352B/en not_active IP Right Cessation
- 1987-02-24 JP JP62041234A patent/JPH0764146B2/en not_active Expired - Lifetime
- 1987-02-24 DK DK094187A patent/DK94187A/en not_active Application Discontinuation
-
1991
- 1991-04-19 GR GR91400504T patent/GR3001815T3/en unknown
Also Published As
Publication number | Publication date |
---|---|
CA1279670C (en) | 1991-01-29 |
DK94187D0 (en) | 1987-02-24 |
AU6915987A (en) | 1987-08-27 |
AU587107B2 (en) | 1989-08-03 |
DE3769330D1 (en) | 1991-05-23 |
EP0234885A2 (en) | 1987-09-02 |
ES2022326B3 (en) | 1991-12-01 |
JPH0764146B2 (en) | 1995-07-12 |
ZA871104B (en) | 1987-11-25 |
PT84352A (en) | 1987-03-01 |
ZM1987A1 (en) | 1988-03-28 |
DK94187A (en) | 1987-08-25 |
FI870754A0 (en) | 1987-02-23 |
JPS62231780A (en) | 1987-10-12 |
NO870730L (en) | 1987-08-25 |
EP0234885B1 (en) | 1991-04-17 |
MW1287A1 (en) | 1987-12-09 |
GR3001815T3 (en) | 1992-11-23 |
NO870730D0 (en) | 1987-02-23 |
ATE62628T1 (en) | 1991-05-15 |
ZW3287A1 (en) | 1988-09-07 |
FI870754A (en) | 1987-08-25 |
EP0234885A3 (en) | 1988-02-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
PT84352B (en) | PRINTED FOR DOCUMENT CONTAINING SYMBOLS CHARACTERIZING FOR WARRANTY AND ITS PRODUCTION PROCESS | |
DE69505002T2 (en) | INK COMPOSITION FOR USE IN THE INK JET PRINTING METHOD OF TEXTILES | |
IT1160600B (en) | DOCUMENT WITH A READABLE CODE, AND PROCEDURE AND APPARATUS FOR ITS PRODUCTION | |
ATE189692T1 (en) | INK SET, METHOD AND APPARATUS FOR MAKING IMAGE USING THE SAME | |
EP0327788A3 (en) | Reversibly photochromic printing inks | |
FR2677676B1 (en) | ||
DE59708251D1 (en) | Process for applying markings, inscriptions and structuring to the surface of an identification card or another card | |
DE59006135D1 (en) | Process for recognizing copies. | |
ATE139939T1 (en) | METHOD FOR REGENERATING GRAPHIC INK FOR PRINTING SECURITIES | |
BR9006191A (en) | PROCESS OF PRINTING A SALES RECORD AND APPLIANCE TO PRINT A SALES RECORD | |
BR8603412A (en) | DYEING OR PRINTING PROCESS, WITH NUANCE STABILITY, OF TEXTILE FIBER MATERIALS WITH REACTIVE DYES THAT DYE IN GRAY OR BLACK, AS WELL AS MIXTURE FOR THE SAME | |
BR8203506A (en) | PROCESS FOR OBTAINING WHITE OR MULTICOLORED PATTERNS ON A COLORFUL BACKGROUND IN TEXTILE MATERIALS THEREFORE TEXTILE MATERIALS AND A PROCESS FOR OBTAINING CORROSIVE DISPERSION DYES USED IN THE PROCESS | |
EP0389252A3 (en) | Printing method | |
ATE45316T1 (en) | METHOD AND DEVICE FOR PRINTING A SUBSTRATE BY HOT STAMPING. | |
NO910478L (en) | SAFETY PAPER FOR MANUFACTURING DOCUMENTS. | |
ES2009218A6 (en) | Inferable check. (Machine-translation by Google Translate, not legally binding) | |
BR8005918A (en) | PROCESS OF OBTAINING A SECURITY PRINT, PROOF OF ADULTERATION, AND, PAPER PROVIDED WITH SUCH A SECURITY PRINT | |
ES8605103A1 (en) | Enhanced visual detection of colour intensity | |
HUT53403A (en) | Method for producing secondary fibre sources of woodfree respectively woody white waste-paper quality from mixed paper wastes containing coloring matters and/or other dyestuffs for the purpose of papermaking |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM3A | Annulment or lapse |
Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 19910814 |