DE68904540D1 - METHOD AND DEVICE FOR CERTIFICATION. - Google Patents

METHOD AND DEVICE FOR CERTIFICATION.

Info

Publication number
DE68904540D1
DE68904540D1 DE8989905925T DE68904540T DE68904540D1 DE 68904540 D1 DE68904540 D1 DE 68904540D1 DE 8989905925 T DE8989905925 T DE 8989905925T DE 68904540 T DE68904540 T DE 68904540T DE 68904540 D1 DE68904540 D1 DE 68904540D1
Authority
DE
Germany
Prior art keywords
certification
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
DE8989905925T
Other languages
German (de)
Other versions
DE68904540T2 (en
Inventor
Reginald Austin
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.)
NCR International Inc
Original Assignee
NCR International 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
Priority claimed from GB888811816A external-priority patent/GB8811816D0/en
Priority claimed from GB898906496A external-priority patent/GB8906496D0/en
Application filed by NCR International Inc filed Critical NCR International Inc
Priority claimed from PCT/US1989/001944 external-priority patent/WO1989011706A1/en
Publication of DE68904540D1 publication Critical patent/DE68904540D1/en
Application granted granted Critical
Publication of DE68904540T2 publication Critical patent/DE68904540T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

DE1989604540 1988-05-19 1989-05-04 METHOD AND DEVICE FOR CERTIFICATION. Expired - Fee Related DE68904540T2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB888811816A GB8811816D0 (en) 1988-05-19 1988-05-19 Method & device for authentication
GB898906496A GB8906496D0 (en) 1989-03-21 1989-03-21 Method and device for authentication
US33178889A 1989-04-03 1989-04-03
PCT/US1989/001944 WO1989011706A1 (en) 1988-05-19 1989-05-04 Method and device for authentication

Publications (2)

Publication Number Publication Date
DE68904540D1 true DE68904540D1 (en) 1993-03-04
DE68904540T2 DE68904540T2 (en) 1993-08-26

Family

ID=27450103

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1989604540 Expired - Fee Related DE68904540T2 (en) 1988-05-19 1989-05-04 METHOD AND DEVICE FOR CERTIFICATION.
DE1989905925 Pending DE374225T1 (en) 1988-05-19 1989-05-04 METHOD AND DEVICE FOR CERTIFICATION.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE1989905925 Pending DE374225T1 (en) 1988-05-19 1989-05-04 METHOD AND DEVICE FOR CERTIFICATION.

Country Status (1)

Country Link
DE (2) DE68904540T2 (en)

Also Published As

Publication number Publication date
DE374225T1 (en) 1991-02-07
DE68904540T2 (en) 1993-08-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AT&T GLOBAL INFORMATION SOLUTIONS INTERNATIONAL IN

8327 Change in the person/name/address of the patent owner

Owner name: NCR INTERNATIONAL, INC. (N.D.GES.D.STAATES DELAWAR

8328 Change in the person/name/address of the agent

Free format text: V. BEZOLD & SOZIEN, 80799 MUENCHEN

8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee