We have redesigned the EPO website to give it a new look and feel. To ensure that the new layout is displayed correctly by your browser(s), we recommend you clear your browser cache.
The examiner will apply the same criteria in assessing the substantive allowability of proposed rectifications according to Rule 91.1 as for European applications according to Rule 139 EPC (see GL/EPO H‑VI, 2.2.1).
We also use analytics. Access full information on cookies that we use and how to manage them