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Extract from the Register of European Patents

EP Event history: EP0258802


Date  Description European Patent Bulletin date, issue number
30.07.1990 Application deemed to be withdrawn published on  19.09.1990 [1990/38]
23.05.1989 Change - representative published on  12.07.1989 [1989/28]
22.03.1989 Request for examination filed published on  10.05.1989 [1989/19]
23.01.1988 Publication in section I.1 EP Bulletin published on  09.03.1988 [1988/10]