Extract from the Register of European Patents
EP Event history: EP0299022
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] |
18.07.1992 |
Lapse of the patent in a contracting state |
published on 09.09.1992 [1992/37] |
12.05.1992 |
Revocation of patent |
published on 01.07.1992 [1992/27] |
06.06.1991 |
Opposition filed |
published on 24.07.1991 [1991/30] |
25.01.1991 |
Opposition filed |
published on 13.03.1991 [1991/11] |
21.07.1990 |
(Expected) grant |
published on 05.09.1990 [1990/36] |
02.02.1990 |
First examination report |
|
03.12.1988 |
Publication in section I.1 EP Bulletin |
published on 18.01.1989 [1989/03] |
03.12.1988 |
Request for examination filed |
published on 18.01.1989 [1989/03] |