See also

Before you apply, we recommend you do a patent search to check that your invention is really new.

Searching for patents

Search for a patent attorney in the database of professional representatives.

 

European route

European route (JPG)

European patents are granted for some or all of the contracting states to the European Patent Convention (EPC). They can also be extended to the current extension and validation states.

Guide for applicants

Advice for inventors and companies interested in filing a patent application with the EPO.

Extension/validation request

At the request of the applicant/owner, European patent applications and patents may be extended to or validated in third countries for which an extension or validation agreement has entered into force.

Opposition

Opponents have up to nine months after grant in which they can challenge a European patent by filing an opposition with the EPO.

National validation

Some EPC contracting states as well as extension and validation states require a translation of the granted patent in their language for validation purposes.

Appeals

Decisions taken by the Receiving Section, examining and opposition divisions or the Legal Division are appealable. Appeals are decided by independent boards of appeal.

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