Temporary unavailability of several online services on 28 June 2022

Owing to technical maintenance work the following online services of the EPO will be temporarily unavailable or with irregular behavior on Tuesday, 28 June 2022 between 19:00 and 19:30 hrs CET:  

  • European Patent Register 
  • One Portal Dossier 
  • Global Dossier

We apologise for any inconvenience.