Temporary unavailability of online services on 23 August 2020

Owing to technical maintenance work the following online services of the EPO will be temporarily unavailable on Sunday, 23 August 2020, between 05.00 and 08.00 hrs CET:

  • Open Patent Services
  • European Patent Register
  • One feature of the secure portal: Enabling automatic debiting

New online filing (CMS) & eOLF Services will not be disrupted.

We apologise for any inconvenience.

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