Temporary unavailability of web services on 18 March

Owing to technical maintenance work, a number of EPO website services will be unavailable between 10.00 and 18.00 hrs CET on 18 March 2012.

The outage will affect:

  • Online Filing
  • Online Fee Payment
  • Espacenet
  • European patent register
  • Open Patent Services

We apologise for any inconvenience.

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