Extract from the Register of European Patents
EP Event history: EP0022708
|
Date |
Description |
European Patent Bulletin date, issue number |
| 17.04.2015 |
Change - lapse in a contracting state |
published on 20.05.2015 [2015/21] |
| 05.10.2005 |
Change: Appeal number |
|
| 01.06.1990 |
Revocation of patent |
published on 18.07.1990 [1990/29] |
| 31.05.1990 |
Lapse of the patent in a contracting state |
published on 18.07.1990 [1990/29] |
| 23.05.1990 |
Lapse of the patent in a contracting state |
published on 11.07.1990 [1990/28] |
| 12.05.1990 |
Lapse of the patent in a contracting state |
published on 27.06.1990 [1990/26] |
| 07.03.1990 |
Lapse of the patent in a contracting state |
published on 25.04.1990 [1990/17] |
| 12.07.1984 |
Opposition filed |
published on 12.09.1984 [1984/37] |
| 03.07.1984 |
Opposition filed |
published on 05.09.1984 [1984/36] |
| 05.08.1983 |
(Expected) grant |
published on 05.10.1983 [1983/40] |
| 03.06.1981 |
Request for examination filed |
published on 05.08.1981 [1981/31] |
| 24.11.1980 |
Publication in section I.1 EP Bulletin |
published on 21.01.1981 [1981/03] |
