Temporary unavailability of web services on 28 July

Owing to technical maintenance work, a number of EPO website services will be temporarily unavailable on Saturday, 28 July between 09:00 and 18:00 hrs CET.

The outage will affect:

  • EPO website
  • The EPO Online Services portal and all associated products and services
  • Online Filing
  • Espacenet
  • European patent register
  • Register Alert
  • Open Patent Services

We apologise for any inconvenience. 

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