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Extract from the Register of European Patents

EP Event history: EP0135150


Date  Description European Patent Bulletin date, issue number
08.06.1991 No opposition filed within time limit published on  31.07.1991 [1991/31]
23.06.1990 (Expected) grant published on  08.08.1990 [1990/32]
12.09.1989 First examination report
18.07.1988 Publication of search report published on  07.09.1988 [1988/36]
26.01.1985 Publication in section I.1 EP Bulletin published on  27.03.1985 [1985/13]
26.01.1985 Request for examination filed published on  27.03.1985 [1985/13]