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Extract from the Register of European Patents

EP Event history: EP0190223


Date  Description European Patent Bulletin date, issue number
07.09.1991 No opposition filed within time limit published on  30.10.1991 [1991/44]
22.09.1990 (Expected) grant published on  07.11.1990 [1990/45]
02.10.1987 First examination report
27.06.1986 Publication in section I.1 EP Bulletin published on  13.08.1986 [1986/33]
27.06.1986 Request for examination filed published on  13.08.1986 [1986/33]