In a Notice published on May 1, 2020, the EPO informed that the period from March 15, 2020 is further extended until June 2, 2020 due to the ongoing COVID-19 pandemic. This means that all EPO periods will be extended for all parties and their representatives until June 2, 2020.

See: https://www.epo.org/law-practice/legal-texts/official-journal/information-epo/archive/20200501.html