3.1 Payment of additional search fees without protest 3.2 Payment of additional search fees under protest 3.3 No request for payment of additional search fees Source: http://www.epo.org/law-practice/legal-texts/html/guidelinespct/e/c_v_3.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 - C Procedureal Aspects Chapter IIXGL-PCT C General remark Loading...XGL-PCT C V – Unity of invention Loading...XGL-PCT C V 3.1 Payment of additional search fees without protest Loading...XGL-PCT C V 3.2 Payment of additional search fees under protest Loading...XGL-PCT C V 3.3 No request for payment of additional search fees Loading...