https://www.epo.org/en/service-support/faq/applying-patent/cnipa-epo-pilot-programme/general/how-do-i-sign-myepo
How do I sign in to MyEPO?
MyEPO can be accessed on the EPO website under Applying for a patent ⟶ Online services ⟶ MyEPO. You sign in with your EPO account, authenticated by EPO smart card or, in the future, by email address, password and two-step verification.
Category