Temporary unavailability of some online services on 29 May 2021

Due to technical maintenance work, the following online services will not be available between 08.00 and 18.00 hrs CEST on 29 May 2021:  

  • Classic Espacenet 
  • Espacenet (also via the EPO's mobile website) 
  • Open Patent Services published service with Images constituent  

We apologise for any inconvenience.

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