(19)
(11) EP 0 590 224 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
08.03.1995 Bulletin 1995/10

(43) Date of publication A2:
06.04.1994 Bulletin 1994/14

(21) Application number: 92830598.6

(22) Date of filing: 30.10.1992
(51) International Patent Classification (IPC)5: G07C 9/00
(84) Designated Contracting States:
AT BE CH DE DK ES FR GB GR LI NL PT SE

(30) Priority: 29.09.1992 IT MI922255

(71) Applicant: Russi, Franco
I-20124 Milano (IT)

(72) Inventor:
  • Russi, Franco
    I-20124 Milano (IT)

(74) Representative: Cicogna, Franco 
Ufficio Internazionale Brevetti Dott.Prof. Franco Cicogna Via Visconti di Modrone, 14/A
20122 Milano
20122 Milano (IT)


(56) References cited: : 
   
       


    (54) Improved method for making credit documents in general and device for detecting property marks thereon


    (57) There is disclosed an improved method for making credit document in general and for suitably detecting property marks or signs thereon,so as to prevent non authorized persons from using the documents.To this end,the method comprises the step of providing the document with a code for detecting and biometrically identifying the authorized user or owner,which step is performed based on the provision of a biometric sensor and a comparator for comparing the identification code with the code sensed by the biometric sensor.






    Search report