Extract from the Register of European Patents
EP Event history: EP0171492
|
Date |
Description |
European Patent Bulletin date, issue number |
| 02.03.1990 |
Lapse of the patent in a contracting state |
published on 18.04.1990 [1990/16] |
| 05.12.1989 |
Lapse of the patent in a contracting state |
published on 24.01.1990 [1990/04] |
| 12.08.1989 |
Lapse of the patent in a contracting state |
published on 27.09.1989 [1989/39] |
| 04.07.1989 |
No opposition filed within time limit |
published on 23.08.1989 [1989/34] |
| 09.07.1988 |
(Expected) grant |
published on 24.08.1988 [1988/34] |
| 04.02.1988 |
Change - applicant |
published on 23.03.1988 [1988/12] |
| 08.05.1987 |
First examination report |
|
| 07.08.1986 |
Request for examination filed |
published on 24.09.1986 [1986/39] |
| 03.01.1986 |
Publication in section I.1 EP Bulletin |
published on 19.02.1986 [1986/08] |
