| Date | Description | European Patent Bulletin date, issue number |
|---|---|---|
| 03.12.2021 | Application deemed to be withdrawn | published on 05.01.2022 [2022/01] |
| 07.09.2021 | New entry: Additional fee for renewal fee: despatch of communication + time limit | |
| 18.08.2021 | New entry: Application deemed to be withdrawn: despatch of communication + time limit | |
| 25.12.2020 | Publication in section I.1 EP Bulletin | published on 27.01.2021 [2021/04] |
| 27.07.2019 | Change - representative |