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Temporary unavailability of some online services on 12 March 2017

Temporary unavailability of some online services on 12 March 2017

Due to technical maintenance work, the following online services will not be available between 07.00 and 08.00 hrs CET on 12 March 2017:

  • Espacenet patent search  
  • European Patent Register  

We apologise for any inconvenience.