Temporary unavailability of some online services on 29 April 2018

Due to technical maintenance work, the following online services will not be available between 08.00 and latest 12.00 hrs CET on 29 April 2018:  

  • European Patent Register (also via the EPO's mobile website)
  • Third-party observations
  • Automatic debiting in online fee payment

We apologise for any inconvenience.

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