https://www.epo.org/en/node/temporary-unavailability-online-filing-epoline-27
Temporary unavailability of Online Filing (Epoline) on 27 January 2022
Owing to technical maintenance work, Online Filing (Epoline) will be temporarily unavailable on Thursday, 27 January 2022, between 19:00 hrs and approximately 19:30 hrs CET.
To continue to file online during this downtime, please use Online Filing v2.0 or the web-form filing service.
We apologise for any inconvenience.