https://www.epo.org/en/service-support/faq/law-practice/appeal-procedure

Appeal procedure

Questions and answers

FAQ

An appeal lies from decisions of the Receiving Section, the examining divisions, the opposition...

FAQ

Only a party who is adversely affected by the decision may appeal. Other parties to the first...

FAQ

For filing notice of appeal and any subsequent documents, parties are encouraged to use the EPO’s...