DE58903532D1 - OPTICALLY VARIABLE AREA PATTERN. - Google Patents

OPTICALLY VARIABLE AREA PATTERN.

Info

Publication number
DE58903532D1
DE58903532D1 DE8989112409T DE58903532T DE58903532D1 DE 58903532 D1 DE58903532 D1 DE 58903532D1 DE 8989112409 T DE8989112409 T DE 8989112409T DE 58903532 T DE58903532 T DE 58903532T DE 58903532 D1 DE58903532 D1 DE 58903532D1
Authority
DE
Germany
Prior art keywords
optically variable
variable area
area pattern
pattern
optically
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 - Lifetime
Application number
DE8989112409T
Other languages
German (de)
Inventor
Gregor Antes
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.)
OVD Kinegram AG
Original Assignee
Landis and Gyr Betriebs AG
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 Landis and Gyr Betriebs AG filed Critical Landis and Gyr Betriebs AG
Application granted granted Critical
Publication of DE58903532D1 publication Critical patent/DE58903532D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

DE8989112409T 1988-12-12 1989-07-07 OPTICALLY VARIABLE AREA PATTERN. Expired - Lifetime DE58903532D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH457688 1988-12-12

Publications (1)

Publication Number Publication Date
DE58903532D1 true DE58903532D1 (en) 1993-03-25

Family

ID=4278676

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989112409T Expired - Lifetime DE58903532D1 (en) 1988-12-12 1989-07-07 OPTICALLY VARIABLE AREA PATTERN.

Country Status (2)

Country Link
AT (1) ATE85555T1 (en)
DE (1) DE58903532D1 (en)

Also Published As

Publication number Publication date
ATE85555T1 (en) 1993-02-15

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8327 Change in the person/name/address of the patent owner

Owner name: OVD KINEGRAM AG, ZUG, CH