Extract from the Register of European Patents

EP Legal status: EP0095604

Designated contracting states DE 
FR 
GB 
Examination procedure05.12.1987Fee for publishing/printing paid
Fees paidRenewal fee
18.04.1985Renewal fee patent year 03
19.04.1986Renewal fee patent year 04
21.04.1987Renewal fee patent year 05
European patent granted02.03.1988
Opposition procedure06.05.1991Legal effect of revocation of patent published on 25.09.1991