1.4.1 Intervention in opposition proceedings 1.4.2 Intervention in appeal proceedings Source: http://www.epo.org/law-practice/legal-texts/html/caselaw/2019/e/clr_iii_p_1_4.htmDate retrieved: 17 May 20214 references found. Click X to load a reference inside the current page, click on the title to open in a new page.Case Law Book: III AmendmentsXCLR III P InterventionLoading...XCLR III P 1 AdmissibilityLoading...XCLR III P 1.4.1 Intervention in opposition proceedingsLoading...XCLR III P 1.4.2 Intervention in appeal proceedingsLoading...