ATE143872T1 - Gegen kopieren gesichertes dokument und verfahren zu seiner herstellung - Google Patents

Gegen kopieren gesichertes dokument und verfahren zu seiner herstellung

Info

Publication number
ATE143872T1
ATE143872T1 AT94900659T AT94900659T ATE143872T1 AT E143872 T1 ATE143872 T1 AT E143872T1 AT 94900659 T AT94900659 T AT 94900659T AT 94900659 T AT94900659 T AT 94900659T AT E143872 T1 ATE143872 T1 AT E143872T1
Authority
AT
Austria
Prior art keywords
document
copy
producing
protected document
copy protected
Prior art date
Application number
AT94900659T
Other languages
English (en)
Inventor
Marc Salade
Jean J Robillard
Original Assignee
Belgique Banque Nat
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3886571&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE143872(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Belgique Banque Nat filed Critical Belgique Banque Nat
Application granted granted Critical
Publication of ATE143872T1 publication Critical patent/ATE143872T1/de

Links

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
    • B42D25/20—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
    • 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
    • B42D25/328—Diffraction gratings; Holograms

Landscapes

  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Holo Graphy (AREA)
  • Credit Cards Or The Like (AREA)
  • Tires In General (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Cleaning In Electrography (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Preparing Plates And Mask In Photomechanical Process (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Printing Methods (AREA)
AT94900659T 1992-12-08 1993-12-08 Gegen kopieren gesichertes dokument und verfahren zu seiner herstellung ATE143872T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE9201081A BE1006699A5 (fr) 1992-12-08 1992-12-08 Document protege contre la reproduction et procede d'obtention d'un tel document.

Publications (1)

Publication Number Publication Date
ATE143872T1 true ATE143872T1 (de) 1996-10-15

Family

ID=3886571

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94900659T ATE143872T1 (de) 1992-12-08 1993-12-08 Gegen kopieren gesichertes dokument und verfahren zu seiner herstellung

Country Status (8)

Country Link
EP (1) EP0673321B1 (de)
AT (1) ATE143872T1 (de)
AU (1) AU5555894A (de)
BE (1) BE1006699A5 (de)
CA (1) CA2151238A1 (de)
DE (1) DE69305360T2 (de)
TW (1) TW280896B (de)
WO (1) WO1994013492A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5591527A (en) * 1994-11-02 1997-01-07 Minnesota Mining And Manufacturing Company Optical security articles and methods for making same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4892385A (en) * 1981-02-19 1990-01-09 General Electric Company Sheet-material authenticated item with reflective-diffractive authenticating device
JPS5988780A (ja) * 1982-11-08 1984-05-22 アメリカン・バンク・ノ−ト・カムパニ− 光回折記録体及び光回折パタ−ンを作る方法
EP0609683A1 (de) * 1985-05-07 1994-08-10 Dai Nippon Insatsu Kabushiki Kaisha Reliefhologramm und Verfahren zur Herstellung eines Reliefhologramms

Also Published As

Publication number Publication date
EP0673321A1 (de) 1995-09-27
EP0673321B1 (de) 1996-10-09
WO1994013492A1 (fr) 1994-06-23
TW280896B (de) 1996-07-11
CA2151238A1 (fr) 1994-06-23
DE69305360D1 (de) 1996-11-14
BE1006699A5 (fr) 1994-11-22
AU5555894A (en) 1994-07-04
DE69305360T2 (de) 1997-02-27

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee
RZN Patent revoked