| Date | Description | European Patent Bulletin date, issue number |
|---|---|---|
| 11.03.2022 | Application deemed to be withdrawn | published on 13.04.2022 [2022/15] |
| 06.01.2022 | New entry: Additional fee for renewal fee: despatch of communication + time limit | |
| 27.11.2021 | New entry: Application deemed to be withdrawn: despatch of communication + time limit | |
| 03.04.2021 | Publication in section I.1 EP Bulletin | published on 05.05.2021 [2021/18] |
| 11.11.2019 | Change - representative | |
| 04.11.2019 | Change - representative |