Extract from the Register of European Patents
EP Event history: EP0019326
|
Date |
Description |
European Patent Bulletin date, issue number |
| 18.05.1989 |
Lapse of the patent in a contracting state |
published on 05.07.1989 [1989/27] |
| 23.02.1989 |
Lapse of the patent in a contracting state |
published on 12.04.1989 [1989/15] |
| 26.08.1986 |
Revocation of patent |
published on 15.10.1986 [1986/42] |
| 19.08.1986 |
Change - representative |
published on 08.10.1986 [1986/41] |
| 24.02.1986 |
Change - applicant |
published on 16.04.1986 [1986/16] |
| 20.05.1985 |
Change - representative |
published on 24.07.1985 [1985/30] |
| 25.05.1984 |
Opposition filed |
published on 25.07.1984 [1984/30] |
| 27.06.1983 |
(Expected) grant |
published on 24.08.1983 [1983/34] |
| 27.04.1981 |
Request for examination filed |
published on 01.07.1981 [1981/26] |
| 30.09.1980 |
Publication in section I.1 EP Bulletin |
published on 26.11.1980 [1980/24] |
