Temporary unavailability of several online services on 9 October 2021

Owing to technical maintenance work the following online services of the EPO will be temporarily unavailable or with irregular behavior on Saturday, 9 October 2021 between 10.00 and 12.00 hrs CET:

  • Open Patent Services
  • One Portal Dossier
  • Global Dossier

 We apologise for any inconvenience.

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