Temporary unavailability of online services on 6 September 2020

Owing to technical maintenance work the following online services of the EPO will be temporarily unavailable on Sunday, 6 September 2020, between 05.00 and 09.00 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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