1. General 2. PPH based on a WO‑ISA established by the EPO as ISA 3. PPH based on an IPER established by the EPO as IPEA Source: http://www.epo.org/law-practice/legal-texts/html/guidelinespct/e/e_iii.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 PCT GL - E General Procedural MattersXGL-PCT E General Loading...XGL-PCT E III 1 General Loading...XGL-PCT E III 2 PPH based on a WO‑ISA established by the EPO as ISA Loading...XGL-PCT E III 3 PPH based on an IPER established by the EPO as IPEA Loading...own subtype: guidelines PCTXGL-PCT INDEX of Contents Loading...