Temporary unavailability of several online services on 2 October 2021

Owing to technical maintenance work the following online services of the EPO will be temporarily unavailable or with irregular behavior and limited functionalities on Saturday, 2 October 2021 between 08.00 and 18.00 hrs CET:

European Patent Register
Classic Espacenet
Open Patent Services
Global Dossier

We apologise for any inconvenience.

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