See ISPE GuidelinesĀ 15.41.Source: http://www.epo.org/law-practice/legal-texts/html/guidelinespct/e/b_iv_2_1.htmDate retrieved: 17 May 20212 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 - B SearchXGL-PCT B Purpose of Part B Loading...XGL-PCT B IV 2 Search strategy Loading...