Extract from the Register of European Patents
EP Event history: EP0057677
|
Date |
Description |
European Patent Bulletin date, issue number |
| 26.06.2009 |
Change - representative |
published on 29.07.2009 [2009/31] |
| 26.04.2002 |
Lapse of the patent in a contracting state |
published on 12.06.2002 [2002/24] |
| 14.06.1989 |
Lapse of the patent in a contracting state |
published on 02.08.1989 [1989/31] |
| 29.04.1989 |
Lapse of the patent in a contracting state |
published on 14.06.1989 [1989/24] |
| 07.02.1989 |
Lapse of the patent in a contracting state |
published on 29.03.1989 [1989/13] |
| 15.12.1988 |
Lapse of the patent in a contracting state |
published on 01.02.1989 [1989/05] |
| 14.07.1988 |
No opposition filed within time limit |
published on 31.08.1988 [1988/35] |
| 01.08.1987 |
(Expected) grant |
published on 16.09.1987 [1987/38] |
| 03.06.1986 |
Change - representative |
published on 23.07.1986 [1986/30] |
| 12.04.1984 |
Change - representative |
published on 13.06.1984 [1984/24] |
| 20.12.1983 |
Change - representative |
published on 22.02.1984 [1984/08] |
| 18.06.1982 |
Publication in section I.1 EP Bulletin |
published on 18.08.1982 [1982/33] |
| 18.06.1982 |
Request for examination filed |
published on 18.08.1982 [1982/33] |
