Date | Description | European Patent Bulletin date, issue number |
---|---|---|
12.11.1999 | Lapse of the patent in a contracting state | published on 29.12.1999 [1999/52] |
18.10.1984 | No opposition filed within time limit | published on 19.12.1984 [1984/51] |
21.10.1983 | (Expected) grant | published on 21.12.1983 [1983/51] |
16.07.1981 | Request for examination filed | published on 16.09.1981 [1981/37] |
01.12.1980 | Publication in section I.1 EP Bulletin | published on 28.01.1981 [1981/04] |