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Extract from the Register of European Patents

EP Event history: EP0337258


Date  Description European Patent Bulletin date, issue number
23.04.1994 No opposition filed within time limit published on  15.06.1994 [1994/24]
07.05.1993 (Expected) grant published on  23.06.1993 [1993/25]
27.10.1992 First examination report
20.07.1990 Request for examination filed published on  05.09.1990 [1990/36]
10.07.1990 Publication of search report published on  29.08.1990 [1990/35]
02.09.1989 Publication in section I.1 EP Bulletin published on  18.10.1989 [1989/42]