Extract from the Register of European Patents

EP Event history: EP0161995


Date  Description European Patent Bulletin date, issue number
19.06.2009 Change - representative published on  22.07.2009  [2009/30]
16.04.1992 No opposition filed within time limit published on  03.06.1992 [1992/23]
20.02.1992 Lapse of the patent in a contracting state published on  08.04.1992 [1992/15]
07.12.1991 Lapse of the patent in a contracting state published on  29.01.1992 [1992/05]
26.11.1991 Lapse of the patent in a contracting state published on  15.01.1992 [1992/03]
26.04.1991 (Expected) grant published on  12.06.1991 [1991/24]
28.10.1988 First examination report
28.05.1986 Request for examination filed published on  16.07.1986 [1986/29]
20.09.1985 Publication in section I.1 EP Bulletin published on  21.11.1985 [1985/47]