You can e-mail the centralised EPO Customer Services.
You can telephone the centralised EPO Customer Services on + 49 89 2399-4636.
The EPO Customer Services are available from 8.00 to 16.45 CET Monday to Thursday and from 8.00 to 15.30 CET on Fridays.
Outside these hours, please send your question by e-mail .
At the European Patent Office, applications can be filed by post, fax or online or be handed in personally.
Read more about filing options