Source: http://www.epo.org/law-practice/legal-texts/html/guidelines/e/e_i.htmDate retrieved: 30 December 20182 references found. Click X to load a reference inside the current page, click on the title to open in a new page.EPO Guidelines - E General Procedural MattersXGL E Communications Loading...EPO Guidelines - G PatentabilityXGL GL INDEX Loading...