Extract from the Register of European Patents

EP Event history: EP0531401


Date  Description European Patent Bulletin date, issue number
23.07.2004 Lapse of the patent in a contracting state published on  08.09.2004  [2004/37]
28.12.2002 Lapse of the patent in a contracting state published on  12.02.2003  [2003/07]
23.12.1999 Lapse of the patent in a contracting state published on  09.02.2000 [2000/06]
17.12.1999 Lapse of the patent in a contracting state published on  02.02.2000 [2000/05]
14.08.1998 Lapse of the patent in a contracting state published on  30.09.1998 [1998/40]
05.06.1998 Lapse of the patent in a contracting state published on  22.07.1998 [1998/30]
23.01.1998 Lapse of the patent in a contracting state published on  11.03.1998 [1998/11]
28.11.1997 No opposition filed within time limit published on  14.01.1998 [1998/03]
17.10.1997 Lapse of the patent in a contracting state published on  03.12.1997 [1997/49]
06.12.1996 (Expected) grant published on  22.01.1997 [1997/04]
19.10.1996 Communication of intention to grant a patent
17.07.1996 Communication of intention to grant a patent
31.05.1996 Renewal fee
27.03.1996 Communication of intention to grant
09.03.1995 First examination report
27.05.1993 Supplementary search report published on  14.07.1993 [1993/28]
24.04.1993 Change - classification published on  16.06.1993 [1993/24]
29.01.1993 Publication in section I.1 EP Bulletin published on  17.03.1993 [1993/11]
29.01.1993 Request for examination filed published on  17.03.1993 [1993/11]