1. Charging of costs 2. Procedure for the fixing of costs 3. Enforcement of the fixing of costs Source: http://www.epo.org/law-practice/legal-texts/html/guidelines/e/d_ix.htmDate retrieved: 17 May 20215 references found. Click X to load a reference inside the current page, click on the title to open in a new page.EPO Guidelines - D Opposition and Limitation/Revocation ProceduresXGL D The meaning of opposition Loading...XGL D IX 1 Charging of costs Loading...XGL D IX 2 Procedure for the fixing of costs Loading...XGL D IX 3 Enforcement of the fixing of costs Loading...EPO Guidelines - G PatentabilityXGL GL INDEX 2021 Loading...