Document error report

If you encounter an error in a document viewed on Espacenet, you can use this online form to report it to us.

It would help us if you include the URL to the document page containing the error, along with a general description.

We will not use the personal information you provide in the online form for marketing purposes, or pass it on to third parties. We may need to use it in the course of dealing with your error report, for example to clarify something with you, but we will securely archive the data once any necessary corrections have been made.

Note that you cannot reply to the email we send you containing an answer or explanation. If you wish to contact us again about the error in question, please forward the email to

Your details

Correction requested