See ISPE Guidelines 6.11, ISPE Guidelines 6.16 and ISPE Guidelines 8.10.[Rule 26bis.1; ]Source: http://www.epo.org/law-practice/legal-texts/html/guidelinespct/e/f_vi_3_6.htmDate retrieved: 17 May 20213 references found. Click X to load a reference inside the current page, click on the title to open in a new page.EPO PCT GL - F (not assigned)XGL-PCT F General Loading...XGL-PCT F VI 3 Claiming priority Loading...PCT Implementing RulesXR.26bis PCT Correction or Addition of Priority ClaimLoading...