Article 87 – Priority right Article 88 – Claiming priority Article 89 – Effect of priority right Source: http://www.epo.org/law-practice/legal-texts/html/epc/2016/e/aciii_ii.htmlDate 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.EPC ArticlesX Part III The European patent applicationLoading...XA.87 EPC Priority rightLoading...XA.88 EPC Claiming priorityLoading...XA.89 EPC Effect of priority rightLoading...