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Extract from the Register of European Patents

EP Event history: EP0247740


Date  Description European Patent Bulletin date, issue number
27.07.1991 No opposition filed within time limit published on  18.09.1991 [1991/38]
11.08.1990 (Expected) grant published on  26.09.1990 [1990/39]
09.11.1989 First examination report
27.06.1988 Request for examination filed published on  17.08.1988 [1988/33]
07.12.1987 Publication of search report published on  27.01.1988 [1988/04]
17.10.1987 Publication in section I.1 EP Bulletin published on  02.12.1987 [1987/49]