https://www.epo.org/en/service-support/faq/searching-patents/espacenet-worldwide-patent-search/where-can-i-find

Where can I find information on the status of European patent applications/patents?

The European Patent Register contains all the publicly available information on European patent applications as they pass through the grant procedure, including oppositions, patent attorney/EPO correspondence and more. The service also allows the public to inspect files.

To access the European Patent Register from Espacenet, simply click on the Register hyperlink above the bibliographic data, description or claims views of the European patent document.