Extract from the Register of European Patents

EP Event history: EP0310255


Date  Description European Patent Bulletin date, issue number
30.01.1992 Application deemed to be withdrawn published on  18.03.1992 [1992/12]
24.04.1991 First examination report
18.08.1989 Request for examination filed published on  04.10.1989 [1989/40]
18.02.1989 Publication in section I.1 EP Bulletin published on  05.04.1989 [1989/14]