CA2299074C - Document securitaire ameliore et methode de preparation dudit document - Google Patents

Document securitaire ameliore et methode de preparation dudit document Download PDF

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Publication number
CA2299074C
CA2299074C CA002299074A CA2299074A CA2299074C CA 2299074 C CA2299074 C CA 2299074C CA 002299074 A CA002299074 A CA 002299074A CA 2299074 A CA2299074 A CA 2299074A CA 2299074 C CA2299074 C CA 2299074C
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CA
Canada
Prior art keywords
layer
game data
document
reflectance
reflectance value
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.)
Expired - Fee Related
Application number
CA002299074A
Other languages
English (en)
Other versions
CA2299074A1 (fr
Inventor
Robert M. Hussey
Cayetano Sanchez Iii
Francois Gougeon
Claude Lambert
Michael A. Ehrhart
John C. Abraitis
Denis Mondou
Robert Boulay
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.)
Oberthur Gaming Technologies Inc
Original Assignee
Oberthur Gaming Technologies Inc
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 Oberthur Gaming Technologies Inc filed Critical Oberthur Gaming Technologies Inc
Publication of CA2299074A1 publication Critical patent/CA2299074A1/fr
Application granted granted Critical
Publication of CA2299074C publication Critical patent/CA2299074C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Credit Cards Or The Like (AREA)
  • Printing Methods (AREA)
CA002299074A 1998-10-01 1999-09-29 Document securitaire ameliore et methode de preparation dudit document Expired - Fee Related CA2299074C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16483998A 1998-10-01 1998-10-01
US09/164,839 1998-10-01
CA2302665 1999-09-29

Publications (2)

Publication Number Publication Date
CA2299074A1 CA2299074A1 (fr) 2000-04-01
CA2299074C true CA2299074C (fr) 2004-06-29

Family

ID=31888868

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002299074A Expired - Fee Related CA2299074C (fr) 1998-10-01 1999-09-29 Document securitaire ameliore et methode de preparation dudit document

Country Status (1)

Country Link
CA (1) CA2299074C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6732916B1 (en) 2000-04-14 2004-05-11 Gtech Rhode Island Corporation Automated ticket cancellation device and process for canceling uniquely numbered tickets
FR2908911B1 (fr) * 2006-11-21 2008-12-26 Jeux Sa Franc Des Ticket de jeu comportant des donnees de validation,procede de securisation et lecteur optique d'un tel ticket de jeu

Also Published As

Publication number Publication date
CA2299074A1 (fr) 2000-04-01

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