The EPO has a formal complaints procedure in place which you can use if you are not satisfied with any of the EPO's products or services.
However, before making a complaint about any of our products or services, you may find it helpful to contact our Customer Services, where our staff would be pleased to help you try and find a solution to your problem.
You can also get more information from the frequently asked questions on our service & support website.
We also recommend that you read this warning about payment requests from firms purporting to register European patents.
Please note that our complaints procedure does not replace existing procedural routes for dealing with certain issues. The complaint handling unit cannot take decisions on procedural requests. This is a matter for the competent bodies. If you disagree with a decision issued by the EPO you may wish to consider filing an appeal under Article 106 EPC.
If you are not satisfied with any of our products or services you can make a complaint using our online form at www.epo.org/complaints.
Your complaint goes direct to our complaint handling unit, which is responsible for ensuring that all complaints are dealt with fairly and efficiently. The complaint handling unit is also responsible for
You will receive an acknowledgment of receipt by e-mail within one working day after registration of your complaint in our database, and we will make every effort to process your complaint within 20 working days of registration.