Extract from the Register of European Patents
EP Event history: EP0037273
|
Date |
Description |
European Patent Bulletin date, issue number |
| 17.04.2015 |
Change - lapse in a contracting state |
published on 20.05.2015 [2015/21] |
| 12.11.1999 |
Lapse of the patent in a contracting state |
published on 29.12.1999 [1999/52] |
| 09.12.1989 |
Lapse of the patent in a contracting state |
published on 24.01.1990 [1990/04] |
| 17.04.1989 |
Revocation of patent |
published on 07.06.1989 [1989/23] |
| 16.10.1987 |
Opposition filed |
published on 02.12.1987 [1987/49] |
| 29.11.1986 |
(Expected) grant |
published on 14.01.1987 [1987/03] |
| 18.10.1983 |
Change - representative |
published on 21.12.1983 [1983/51] |
| 10.05.1982 |
Publication of search report |
published on 14.07.1982 [1982/28] |
| 12.03.1982 |
Request for examination filed |
published on 12.05.1982 [1982/19] |
| 02.12.1981 |
Change - applicant |
published on 03.02.1982 [1982/05] |
| 02.12.1981 |
Change - representative |
published on 03.02.1982 [1982/05] |
| 08.08.1981 |
Publication in section I.1 EP Bulletin |
published on 07.10.1981 [1981/40] |
