Extract from the Register of European Patents
EP Event history: EP0179143
Date |
Description |
European Patent Bulletin date, issue number |
18.09.1991 |
Lapse of the patent in a contracting state |
published on 06.11.1991 [1991/45] |
07.09.1991 |
No opposition filed within time limit |
published on 30.10.1991 [1991/44] |
31.07.1991 |
Lapse of the patent in a contracting state |
published on 18.09.1991 [1991/38] |
22.09.1990 |
(Expected) grant |
published on 07.11.1990 [1990/45] |
19.07.1989 |
First examination report |
|
27.04.1988 |
Supplementary search report |
published on 15.06.1988 [1988/24] |
19.09.1986 |
Change - designated states |
published on 05.11.1986 [1986/45] |
17.03.1986 |
Publication in section I.1 EP Bulletin |
published on 30.04.1986 [1986/18] |
17.03.1986 |
Request for examination filed |
published on 30.04.1986 [1986/18] |