Extract from the Register of European Patents
EP Event history: EP0452992
|
Date |
Description |
European Patent Bulletin date, issue number |
| 28.02.1997 |
Patent maintained (B2 publication) |
published on 16.04.1997 [1997/16] |
| 28.02.1997 |
Change - classification |
published on 16.04.1997 [1997/16] |
| 28.02.1997 |
Change - classification |
published on 16.04.1997 [1997/16] |
| 30.10.1996 |
Interlocutory decision in opposition |
|
| 30.10.1996 |
Communication/fee (R.58(5) EPC1973) |
|
| 09.07.1996 |
Interlocutory decision in opposition |
|
| 10.01.1996 |
Communication of examination report in opposition |
|
| 05.01.1996 |
Change - oral proceedings |
|
| 05.01.1996 |
Communication of examination report in opposition |
|
| 19.07.1995 |
Change - opposition data/opponent's data or that of the opponent's representative |
published on 06.09.1995 [1995/36] |
| 18.03.1994 |
Opposition filed |
published on 11.05.1994 [1994/19] |
| 07.05.1993 |
(Expected) grant |
published on 23.06.1993 [1993/25] |
| 13.08.1992 |
First examination report |
|
| 10.03.1992 |
Request for examination filed |
published on 29.04.1992 [1992/18] |
| 25.09.1991 |
Publication of search report |
published on 13.11.1991 [1991/46] |
| 07.09.1991 |
Publication in section I.1 EP Bulletin |
published on 23.10.1991 [1991/43] |
