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.
See ISPE Guidelines 4.29.
Rule 9.1(i) and Rule 9.1(ii)
With regard to patentability issues with such matter, see GL/PCT‑EPO G‑II, 4.1.
We also use analytics. Access full information on cookies that we use and how to manage them