Temporary unavailability of some online services on 28 January 2018

Due to technical maintenance work, the following online services will not be available between 05.30 and latest 07.30 hrs CET on 28 January 2018:

  • Espacenet patent search (also via the EPO's mobile website)
  • European Patent Register (also via the EPO's mobile website)
  • Open Patent Services
  • Automatic debiting in online fee payment

We apologise for any inconvenience.

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