Temporary unavailability of online services on 1 May 2021

Owing to technical maintenance work the following online services of the EPO will be temporarily unavailable or disruptive Saturday, 1 May 2021 between 08:00 and 18:00 hrs CEST:

  • European Patent Register, including Register Alert, Federated Register and Global Dossier IP5

We apologise for any inconvenience. 

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