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Extract from the Register of European Patents

EP Event history: EP0179284


Date  Description European Patent Bulletin date, issue number
14.04.1989 No opposition filed within time limit published on  31.05.1989 [1989/22]
07.05.1988 (Expected) grant published on  22.06.1988 [1988/25]
11.09.1987 First examination report
18.07.1986 Request for examination filed published on  03.09.1986 [1986/36]
17.03.1986 Publication in section I.1 EP Bulletin published on  30.04.1986 [1986/18]