https://www.epo.org/en/service-support/availability-online-services/epo-website-technical-maintenance-5-december-2024
EPO website technical maintenance on 5 December 2024
We will be performing scheduled maintenance on the EPO website on 5 December, between 19.00 hrs and 21.00 hrs (CET).
During this time, you may experience temporary disruptions.
We apologise for any inconvenience and appreciate your patience as we work to improve our services.