https://www.epo.org/en/service-support/availability-online-services/temporary-unavailability-espacenet-wednesday-12-march
Temporary unavailability of Espacenet on Wednesday 12 March 2025
Due to technical maintenance work, Espacenet will not be available between 19:30 and 20:00 CET on Wednesday, 12 March 2025
We apologise for any inconvenience.