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Extract from the Register of European Patents

EP Event history: EP0163598


Date  Description European Patent Bulletin date, issue number
26.07.1990 No opposition filed within time limit published on  12.09.1990 [1990/37]
19.08.1989 (Expected) grant published on  04.10.1989 [1989/40]
22.01.1988 First examination report
04.10.1985 Publication in section I.1 EP Bulletin published on  04.12.1985 [1985/49]
04.10.1985 Request for examination filed published on  04.12.1985 [1985/49]