Extract from the Register of European Patents

EP Event history: EP0424864


Date  Description European Patent Bulletin date, issue number
27.06.2008 Change - opposition data/opponent's data or that of the opponent's representative published on  30.07.2008  [2008/31]
05.10.2005 Change: Appeal number
20.06.1997 Revocation of patent published on  06.08.1997 [1997/32]
19.06.1997 Change - appeal
22.05.1997 Change - oral proceedings
14.01.1997 Change - oral proceedings
09.01.1996 Change - appeal
09.01.1996 Appeal number
17.08.1994 Change - representative published on  05.10.1994 [1994/40]
23.12.1993 Opposition filed published on  16.02.1994 [1994/07]
05.03.1993 (Expected) grant published on  21.04.1993 [1993/16]
03.02.1992 First examination report
03.12.1991 Request for examination filed published on  22.01.1992 [1992/04]
19.09.1991 Publication of search report published on  06.11.1991 [1991/45]
16.03.1991 Publication in section I.1 EP Bulletin published on  02.05.1991 [1991/18]