Extract from the Register of European Patents

EP Event history: EP0312201


Date  Description European Patent Bulletin date, issue number
06.11.2009 Change - representative published on  09.12.2009  [2009/50]
20.08.1992 No opposition filed within time limit published on  07.10.1992 [1992/41]
30.08.1991 (Expected) grant published on  16.10.1991 [1991/42]
11.10.1990 First examination report
24.05.1989 Request for examination filed published on  12.07.1989 [1989/28]
04.03.1989 Publication in section I.1 EP Bulletin published on  19.04.1989 [1989/16]