Owing to technical maintenance work the following online services of the EPO will be temporarily unavailable on Wednesday, 15 April 2020, between 18.00 and 19.00 hrs CET:
We apologise for any inconvenience.
Patent Knowledge Week
How to apply for a patent
Pay fees and claim refunds
Get the latest issues delivered direct to your inbox
Coronavirus (COVID-19
Listen to our podcast
Calendar of events
Filing trends reveal impact of the pandemic
