(19)
(11) EP 0 409 333 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
08.05.1991 Bulletin 1991/19

(43) Date of publication A2:
23.01.1991 Bulletin 1991/04

(21) Application number: 90201913.2

(22) Date of filing: 13.07.1990
(51) International Patent Classification (IPC)5: B42D 15/02
(84) Designated Contracting States:
AT BE CH DE DK FR GB GR IT LI LU NL SE

(30) Priority: 19.07.1989 ES 8902554

(71) Applicant: I.D. TEC, S.A.
E-28046 Madrid (ES)

(72) Inventor:
  • Cobian Schroeder, Carlos
    E-28046 Madrid (ES)

(74) Representative: Ungria Lopez, Javier et al
Avda. Ramon y Cajal, 78
E-28043 Madrid
E-28043 Madrid (ES)


(56) References cited: : 
   
       


    (54) Process for the production of highly safe visas on national passports


    (57) With the process of the invention personalized visas which include a photograph of the holder himself are obtained. Said visas can be attained on labels (1) that can be adhered to the passport or on one of the pages of the passport. In any case, the label (1) or page of the passport will be made out of special paper or safety paper with the printed water­marks, frets (2), etc.
    The process consists of printing the filial data (3) in a computerized manner also effecting the integration of the photograph (5) either by silver halide diffusion transfer, or by the direct developed positive photoemulsion transfer method or by a conventional photographic process or else by printing or else by digitalization. In all cases there is a record theeof in the corresponding immigration data bank of the coun­try issuing the visa or group of countries with a sole foreign border.







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