Extract from the Register of European Patents

EP Event history: EP0128870


Date  Description European Patent Bulletin date, issue number
18.03.1988 No opposition filed within time limit published on  04.05.1988 [1988/18]
21.03.1987 (Expected) grant published on  06.05.1987 [1987/19]
04.03.1986 First examination report
02.07.1985 Request for examination filed published on  04.09.1985 [1985/36]
20.10.1984 Publication in section I.1 EP Bulletin published on  19.12.1984 [1984/51]